maria wishes to buy gasoline and have her car washed. she finds that if she buys 9 gallons of gasoline at $2.50 per gallon, the car wash costs $2, but if she buys 10 gallons of gasoline, the car wash is free. for maria, the marginal cost of the tenth gallon of gasoline is

Answers

Answer 1

The marginal cost of the tenth gallon of gasoline is b. $2.50.

The marginal cost of capital is the weighted average price of recent capital calculated by way of the marginal weight. The marginal weight represents the proportion of numerous resources of finances to be employed in elevating additional budget.

Marginal price is calculated as the total costs required to manufacture one additional correct. therefore, it may be measured by means of changes to what charges are incurred for any given additional unit. Marginal value = change in overall fees/alternate in the number of devices Produced.

Marginal costs exist when the full cost of production includes variable charges. There are exceptional forms of marginal costs, inclusive of marginal social charges, marginal private expenses, and marginal external expenses.

Disclaimer: The question is incomplete. Please read below to find the missing content.

Question:  Maria wishes to buy gasoline and have her car washed. She finds that if she buys 9 gallons of gasoline at $2.50 per gallon, the car wash costs $2, but if she buys 10 gallons of gasoline, the car wash is free. For Susan, the marginal cost of the tenth gallon of gasoline is

Select one:

a. $2.00.

b. $2.50.

c. 50 cents.

d. zero.

Learn more about marginal cost here  https://brainly.com/question/11689872

#SPJ4


Related Questions

An increase in the prices of inputs will cause the equilibrium price to ______________ and the equilibrium quantity to ______________.

Answers

Answer: 1. increase 2. decrease Hope this helps!

from accessibility improvement to land development: a comparative study on the impacts of madrid-seville high-speed rail.

Answers

The five cities connected by the Madrid-Seville High-Speed Rail (HSR)—Madrid, Ciudad Real, Puertollano, Cordoba, and Seville.

Madrid–Seville high-speed rail line.
The 472 kilometres (293 miles) long Madrid-Seville high-speed line, also known as NAFA or Nuevo Acceso Ferroviario a Andaluca, is a Spanish railway line used for high-speed travel between Madrid and Seville. Since April 21, 1992, the first high-speed rail link in Spain has been operational, reaching speeds of up to 300 km/h (186 mph). Over half less time was required to go between the two end points.

The high-speed rail line from Madrid to Malaga departs at Cordoba. Only the Alvia service is extended from Seville to Cádiz.

to learn more about Seville High-speed rail line
https://brainly.com/question/1995853


#SPJ4

Waller Comp, purchased equipment for S24,000. The company is constdenne whether to determine annual depreciation using the straight-lane method or the declitung-balance method at 150 percent of the straight-1,1e tate. Waller expects to use the equipment for 10 years. At the end of which it will have an estimated salvage valueef 54.000. Prepare a comparison of these IWO alternatives for the fast two yews Waller will oun the equipment

Answers

Answer:

Waller Company

Comparison of Straight-line Depreciation and Declining Balance Methods

                                 Straight-line method          Declining balance method

Cost of equipment          $24,000                              $24,000

1st year depreciation exp.    1,860                                   2,760

Net book value                   22,140                                 21,240

2nd year depreciation exp.  1,860                                   2,371.50

Ner book value                  20,280                                18,868.50

Explanation:

a) Data and Calculations:

Cost of purchased equipment = $24,000

Duration of useful life = 10 years

Estimated salvage value = $5,400

Depreciable amount under the straight-line method = $18,600

Depreciation expense per year under the straight-line method = $1,860 ($18,600/10)

Under the declining balance method:

The depreciation rate = 10% * 150% = 15% per year

Depreciation expense for the first two years:

Year 1, 15% of $18,600 = $2,760

Year 2, 15% of ($18,600 - 2,760) = $2,371.50

external auditors examine financial statements to verify that they are prepared according to generally accepted accounting principles.

Answers

True. External auditors examine financial statements to verify that they are prepared according to generally accepted accounting principles.

External auditors examine clients' accounting records and render an opinion on whether financial reports are conveyed relatively in compliance with the entity's applicable accounting standards. They must establish whether accounting records are free from material misstatements caused by error or fraud.

The audited financial statements are then reviewed by several external users, such as creditors, investors, and government agencies. External auditors frequently provide tax and consultancy services as well as auditing. Individuals, government agencies, small businesses, corporations, and non-profit organizations qualify. External auditors can work for public accounting companies or work for themselves.

To learn more about external auditors: brainly.com/question/24966344

#SPJ4

If the police want to enter a home to find evidence, what must they request?
A. An affidavit of probable cause
O B. A search warrant
O
C. A witness' testimony
о D. A motion for arraignment
SUBM

Answers

Answer:

B. A search warrant

Explanation:

hope it helps

beau buys a skateboard with a price tag of 85.5. the tax rate is 8%. how much does he pay, including tax

Answers

beau pays $92.64 as tax for the skateboard, including the amount of tax.

What is the tax rate?

The proportion that a person or business is charged is known as a tax rate. It can differ on the commodity that is being purchased. It is often applied when a person is purchasing something or on his or her income.

The price of the skateboard = is $85.5

The rate of tax = 8%

The amount of tax = 85.5 x 8% = 6.84

The price including the tax = 85.5 + 6.84

Therefore the price paid will be $92.64

Beau has to pay a sum total of $92.64 to purchase the skateboard as the final price.

Learn more about the tax rates, here:

https://brainly.com/question/12395856

#SPJ4

Some large publishers have stopped publishing children’s books because they are expensive to produce and distribute. This is an example of an offensive strategy. True or false?.

Answers

Answer:

False

Explanation:

it cost roughly around 5k to produce 100k+ books and they make roughly 65k

project management is a necessary discipline in many businesses because: multiple select question. corporate priorities are expanding to include environmental and social issues. new products must be developed and introduced to the market quickly. projects play an increasing role in the strategic direction of firms. few college programs are teaching project management.

Answers

Statements given a , b and c are correct choices of this question.

Project management is an essential discipline in a wide range of businesses that provides leadership and directions to projects in order to deliver best work by creating short term and long term project plans.

A brief explanation of correct choices are as follows:

a. Corporate prioritizes are growing to include environmental and social issues:

The environmental and social factors such as disasters, financial and economic shifts, access to technology, market trends, people norms and values, and culture of the society can have a direct and indirect influence on projects. It is the project management that provides contingency strategies in place to ensure the least possible negative influence to project success.

b. New services and products must be developed and introduced to the market quickly

Missing deadlines result in incomplete deliverables, in turn that expand the time to complete the project and launch it into the market. It is the project management that provides help to develop and introduce new products to market quickly, which is the most critical factor to businesses success.

c. Projects play a significant role in the strategic direction of firms

As a discipline, project management provides strategic directions to align projects with enterprise’s plan. Such as it specifies requirements and establishes achievable objectives; prioritizes the sequence of tasks to meet stakeholders’ expectations and organization’s goals; stimulates team collaboration; offers ways to identify and mitigate risks and challenges; and balances competing demands of quality, scope, time and cost.

The option d is false because, nowadays, Project Management as an academic discipline has been acknowledged and is being taught in many colleges and universities.

You can learn more about project management at

https://brainly.com/question/16927451

#SPJ4

quizlet one way that long-term equity anticipation securities (leaps) differ from standard options is that they

Answers

Long term equity anticipation securities (LEAPS) have max expirations of 39 months though max is 39, most trade w a 30 month life cycle.

What is  long-term equity?

Long-term Equity is intended for privately held, entrepreneurial businesses looking for joint investors to assist their long-term sustainable performance.

Any asset's equity is the ownership remaining after all liabilities related to it have been paid off. For instance, if you owe $10,000 on a car you own that is worth $25,000, you have $15,000 in equity in the asset. It is the worth of or interest in assets held by the most novice class of investors.

Many forms of equity

Equity held by shareholders. The amount of assets distributed to shareholders after liabilities have been subtracted is known as shareholders' equity or simply shareholders' equity.

ownership equity

Common shares.

favored stock.

further capital contributions.

Government stock

Retained income.

To learn more about long-term equity, Visit: https://brainly.com/question/28117985

#SPJ4

Gus decides to park his canmper in an empty overgrown lot and connects wires from his camper to an electric pole to obtain electricity. Because
Gus's actions in connecting wires more than likely violate a county ordinance or state law preventing individuals from connecting wires to power
cables installed by the electric company, Gus is liable for
fraud
O trespass
O nuisance
O negligence

Answers

Answer:

negligence

Explanation:

Answer:

It was trespass on edge quiz

Explanation:

A person who holds him- or herself out as a specialist or knowledgeable in a certain type of business is one type of
O negotiator
O offeree
O merchant
buyer

Answers

Answer:

Merchant

Explanation:

which are the two additional coverages provided under the businessowners policy special form which are not provided under the standard form?

Answers

The two additional coverages offered by the businessowners policy special form—water damage and collapse—are not offered by the regular form.

Business Owner's Policy (BOP) Insurance: What Is It?

A Business Owner's Policy (BOP) is a type of business insurance that includes property and liability coverage. BOP insurance assists in protecting your company from claims brought forth by things like fire, theft, or other covered events.

The company owners policy premium is paid in what way?

The premium for your business owner's insurance can normally be paid in monthly or yearly installments. Although choosing a lower monthly payment may be alluring, think about paying the full cost. Since many insurers give discounts for yearly rates, businesses may typically save money this way.

To know more about Business Owner's Policy

https://brainly.com/question/13741566

#SPJ4

growth of international business drag each general charactyeristic on the left to the driver of globalization it is most associated with

Answers

Each general characteristic on the left is pulled toward the driver of globalization with which it is most associated by the expansion of international business. competitive drivers.

What are competitive drivers?

competitive motorists are determined by the actions of rival companies, such as the degree to which they cross continents to compete, expand their corporate capabilities globally, and interconnect geographical markets. public transportation.

What are the competitive drivers of globalization?

The development of ICT and the spread of technology have been identified as the primary drivers of economic globalization that have an impact on the competitive environment. Other important factors include lower trade barriers, lower transportation costs, lower communication costs, and lower trade barriers.

To know more about competitive environment visit:

https://brainly.com/question/28249167

#SPJ4

Erica's Country Furniture sells wooden chairs for $179.49. It buys the chairs from a craft shop for $87.49 each. Its overhead rate is 28%. What is the net profit rate for each chair?

Answers

Answer:

60.28%

Explanation:

The selling price per chair = $179.49

buying price per chair = $87.49

the overhead rate is 28%

Actual overheard = 28% x $87.49

=28/100 x 87.49

=0.28  x 87.49

=$24.4972

total cost price per chair =  $87.49 + $24.4972

=$111.98

profit per chair

= $179.49 - $111.98

=67.51

Profitability rate = 67.51/111.98 x 100

=60.28%

is an arrangement under which an investment banker agrees to purchase all shares of a public offering at an agreed-upon price. a. a mutual fund b. alternative trading c. a convertible security d. underwriting

Answers

Investment bankers advise businesses and, in certain situations, governments on financial matters.

What is Investment Banker?

They assist their clients in fund raising. That could entail issuing stock, putting a bond on the market, negotiating the purchase of a competing business, or setting up the sale of the firm as a whole. Famously, investment bankers play a major part in the initial public offers (IPOs) of emerging companies getting ready to go public.

What is A Private Placement?

A private placement is when stock or bonds are sold to institutions and investors who have been hand-picked rather than on the open market. It is a substitute for an initial public offering (IPO) for a business looking to raise money for growth.

To learn More about investment banker from the given link.

https://brainly.com/question/12301548

#SPJ4

indicate on what financial statement you would find the following accounts: income statement (i/s), statement of retained earnings (sre), balance sheet (b/s) and/or the statement of cash flows (scf). a. interest income b. cash c. cash provided by operating activites d. service reveneue e. common stock f. dividends g. retained earnings, beginning of period h. accounts receivable i. interest expense j. income tax expense k. net cash used by investing activities l. equipment m. total stockholders equity n. bank loan payable

Answers

The correct answer to the given question is a cash flow statement.

What is a cash flow statement?

A cash flow statement, also known as a statement of cash flows, is a financial statement used in financial accounting that breaks down the analysis into operating, investing, and financing activities. It illustrates how changes in balance sheet accounts and income affect cash and cash equivalents. A cash flow statement is a type of financial statement that gives total information about all of the cash inflows a business makes from continuing activities and outside investment sources. It also includes any cash outflows made within a specific period to cover investments and business expenses. An entity's cash flow statement (CFS) contains important data. It displays the flow of cash into and out of a business.

To learn more about cash flow statements, visit:

https://brainly.com/question/27454259

#SPJ4

alicia and christine are doctors at a hospital and can each perform two tasks: open-heart surgery and liver transplants. alicia is more efficient than christine at both of these two tasks, but alicia has a lower opportunity cost in performing liver transplants. identify the actions that lead to the hospital seeing more patients.

Answers

The actions that would lead to the hospital seeing more patients would be based on the opportunity cost and the comparative advantage of the doctors.

How to get the actions that would give more patients

We have been told that most of the time that Alicia has would be on liver transplants. She has a lower opportunity cost in doing this hence it would be better because she would see more that when she has to do heart surgery.

Christine has the comparative advantage in the performance of heart surgery so it would be better that she focuses on this because she would see more patients.

Hence Alicia has the lower comparative advantage in liver transplants and Christine has hers in heart surgery.

Read more on comparative advantage here:

https://brainly.com/question/12291750

#SPJ1

Answer:

Correct:

Alicia spend most of her time doing liver transplants.

Christine spend most of her time in heart surgery.

Explanation:

Trust

when making the decision to hire a new employee, which selection method has low reliability and validity

Answers

Reference checks are not very reliable, particularly if they are based on letters. These are also not very valid.

Reference checks often comprise contacting the applicant's previous employers, supervisors, coworkers, and instructors in order to confirm prior employment and learn more about the applicant's knowledge, abilities, talents, and character.In what way are reference checks modulated?Remember that when a recruitment company approaches your references, it's almost usually a good sign, so you can rest.A reference check, according to Foss, frequently signifies that a hiring manager is about to provide an offer to a candidate and wants one last confirmation that you are the right fit for their business. that you are the proper match for their organization.

To Learn more about Selection Process , Click the links.

https://brainly.com/question/8425641

#SPJ4

mr. husker’s tuxedos corp. ended the year 2021 with an average collection period of 39 days. the firm’s credit sales for 2021 were $56.8 million.

Answers

Mr. husker’s tuxedos corp. ends the year 2021 with an average collection period of 39 days. So, the year end 2021 balance in accounts receivable for Mr. Husker’s Tuxedos is $6,069,041.

Given,

Average collection period = 39 days.

Firm’s credit sales = $56.8 million.

Accounts receivables = ?

So the year end 2021 balance in accounts receivable for Mr. Husker’s Tuxedos is calculated below

The Average collection period = (accounts receivables / credit sales) × 365

39 = (Accounts receivables / $56,800,000) x 365

365 accounts receivables =  $56,800,000 × 39

= $2,215,200,000 / 365

= $6,069,041

Hence, accounts receivables is $6,069,041

Accounts receivable is the money which the customers owes a company for products or services that have been invoiced to them. So the total value of all accounts receivable is listed on the balance sheet as current assets.

To learn more about accounts receivables here:

https://brainly.com/question/13230311

#SPJ4

there is a technological improvement in the production of good x. as a result, the curve for good x will shift resulting in a(n) in the equilibrium price of x and a(n) in the equilibrium quantity of x.

Answers

There would a shift to the right of the supply curve. The equilibrium price would decrease and the equilibrium quantity would increase.

What is the impact of technological improvement?

Technological improvement in the production process means that there is an advancement or update in the technologies that are used in the production process. For example, progress from storing information in files to storing information in the cloud is an example of technological improvement.

A  technological improvement in the production of  a good would make it easier to produce a good. Thus, the supply curve would move forward.

Equilibrium quantity would increase. Due to the increase in quantity supplied, price has to decline in order to induce consumers to buy more of the product.  Equilibrium price would decrease.

To learn more about an increase in supply, please check: https://brainly.com/question/14727864

#SPJ1

When someone makes a choice, what are all the other alternatives that are given up by making that choice called?

Answers

When someone makes a choice, what are all the other alternatives that are given up by making that choice called trade-offs.

All of economics is about tradeoffs. Any circumstance where choosing one course of action results in giving up another, often foregoing a reward or opportunity, is referred to as a tradeoff. A bonus in one area must be a minus in another, and in these zero-sum circumstances we encounter tradeoffs. The investigation of how humans distribute limited resources and bargain over opportunity costs is a central tenet of economic theory.

If we apply economic principles to resources other than money, economics provides instruments that we may utilize as guides for achieving our goals in life. Even while we all understand that money isn't limitless, we frequently treat our time, energy, and attention as if they are.

Learn more about Trade-offs, here

https://brainly.com/question/10895386

#SPJ9

.assume that corn is an input in the production of beef but not in the production of pork. further, beef and pork are substitutes. a decrease in the price of corn will: a. increase the supply of beef and increase the demand for pork b. decrease the supply of beef and increase the demand for pork c. decrease the supply of beef and decrease the demand for pork d. increase the supply of beef and decrease the demand for pork

Answers

So the option D (increase the supply of beef and decrease the demand for pork) is the correct answer.

Production of Beef and Pork

In 2021, the United States generated 28.06 billion pounds of beef and 27.7 billions pounds of pork, respectively. It was the highest amount of beef and second highest amount of pork ever produced in the USA. Only three times has the USA produced more pork than beef: in 2016, 2019, and 2020.

To learn more about Production of Beef and Pork

https://brainly.com/question/28014408

#SPJ4

Mario is a skilled jet flyer that was recently hired by Meagan who is starting an airline business that allows travelers to travel to small cities at half the price of Delta Airlines flights. Which factor of production is Mario?
A . Entrepreneurship
B . Labor
C . Capital
D . Land

Answers

Answer:

B . Labor

Explanation:

Labor refers to human efforts or contribution to the production process. Human beings provide skills, knowledge, experience, energy, and time in making products or in the provisions of services. Human beings are compensated with salaries, wages, and other benefits in exchange for labor.

Marion will be employed as a pilot. Meagan requires the skills of a person to offer services to customers. Mario will be providing labor services.

the secret of a successful team is not to assemble the largest team possible, but rather to assemble a team that can

Answers

Additionally, teams require the ideal task and process design, the proper mix and quantity of members, and rules that discourage negative conduct and foster positive dynamics.

J. Richard Hackman, a pioneer in the field of organizational behavior who started researching teams in the 1970s, identified the fundamentals of effective teamwork. After more than 40 years of study, he made a ground-breaking discovery: team members' personalities, attitudes, and behavioral styles don't really matter when it comes to teamwork. Instead, specific "enabling conditions" are what teams require to succeed. For teams to succeed, having a clear direction, a solid structure, and a supportive environment are still essential.

To learn more about how to build a team here

https://brainly.com/question/5559342

#SPJ4

Tony earned a bachelor's degree at a public school. Which type of higher education institution did he attend?
A.
A 2-year college.
B.
A propriety school.
C.
A theological school.
D.
A 4-year university.

Answers

Answer:

D

Explanation:

Bachelor Degree is 4 years

Answer:

D.  

A 4-year university.

Explanation:

What are the primary reasons people choose to invest and trade stocks?

(Select all that apply.)


to earn a dividend to earn a dividend , ,

to earn capital gains to earn capital gains , ,

to earn predictable quarterly interest to earn predictable quarterly interest , ,

to earn money that is liquid

Answers

Answer:

to earn a dividend

to earn capital gains

Explanation:

Stocks represent ownership in a corporation. Shareholders are entitled to share in the profits of the business. The portion of profits that shareholders get for contributing capital is the dividend.

Investing in stocks makes one a shareholder and gives them the right to dividends. Investors always select the stocks of companies likely to declare high dividends. Dividends is an important reason why investors opt for shares or stocks.

Stocks of corporations that are performing well financially are likely to increase in price. Investors buy stocks when prices are low and selling them when prices appreciate. That way, they can profit through capital gain.

Dividends and capital gains are the rewards that investors gain from stocks. Interest is earned on deposits and loans.

If I am to leave a place at 12:00 am and it is 9:35 am now, How long until I leave at twelve?

Answers

If you leave at 12 am and it is 9:35 am that would be a full 14 hours and 25 minutes

mary is a marketing manager for a nationwide vegan restaurant chain. she wants to reach potential customers across two media channels focusing on specific audience behaviors

Answers

The two media channels focusing on specific audience behaviors are Video and Display.

What are customers?

A customer is refer to an individual who purchases goods and services from a retailer or wholesaler. The customer may or may not be the consumer as the consumer is the one who utilized the final product.

When reaching potential customers to come to a vegan restaurant chain the marketing manager should utilize the display and video which helps her to showcase the food varieties, hygiene as well as services they offered.

In this case, email and radio is not better option as places like restaurants and clothing store promote more with visual advertisement.

Learn more about customers, here:

https://brainly.com/question/13735743

#SPJ4

Mary is a marketing manager for a nationwide vegan restaurant chain. She wants to reach potential customers across two media channels focusing on specific audience behaviors. Which two channels could she choose to reach her desired objective? (Choose two.)

E-mail

Radio

Search

Video

Display

when supplies are purchased on credit it means that: (check all that apply.) multiple select question. the business will pay for the supplies at a later time. the business will be paying for the supplies right away. the accounts payable account will be increased. a liability has been incurred.

Answers

The purchase of suppliers by a business on credit means that:

the business will pay for the supplies at a later time. the accounts payable account will be increased. a liability has been incurred.

What happens when supplies are on credit?

When a company buys supplies on credit then it means that they are yet to pay for these supplies and will pay for them at a later date.

This means that the company has incurred liabilities because they owe for the supplies. The result of this would be an increase in the liability account of  accounts payable.

Find out more on purchasing on credit at https://brainly.com/question/25687338

#SPJ1

What feature of demand curves is explained by the law of diminishing marginal utility.

Answers

Law of diminishing marginal utility explains about the slopes of demand curves.

As the amount of an item with a consumer increases, the marginal value of the goods to him expressed in terms of money declines, and the marginal advantage of utilising each more unit of that product within a given period also declines.

The Idea of declining prices is intimately related to the law of diminishing marginal utility. As a product’s usage rises, its utility declines. As it may turn completely unfavourable to consume another unit of any product, the marginal utility may go below zero and turn into negative utility. Because of this, the initial unit of consumption of any goods is usually the most valuable, and subsequent units of consumption carry decreasing amounts of value.

To learn more about diminishing marginal utility, refer this link.

https://brainly.com/question/13539821

#SPJ4

Other Questions
3. A compound formed of CO2 and water is sour? Why? the structure that serves as the outer boundary of the eukaryotic cell is the cell membrane the number of digits in the square root of 436149 is Be ready to discuss your answer. Makayla got 12 out of 15 questions correct on her test. Jaden got 27 out of 35 questions correct on his test. Convert each score to a percent and determine who had the highest percentage. To run to the nearest whole number. (show all work) I need a body paragraph on why I want to be nurse You can give ideas Someone please help. Q. A body of mass 10kg falling freely in the gravitational field close to the moon's surface has an acceleration of 1.6 m/s.what is the gravitational field strength on the moon?A. 0 N/kgB. 1.6 N/kgC. 10 N/kgD.16 N/kg The charge per unit length on a long, straight filament is -90.0C/m . Find the electric field (c) 100cm from the filament, where distances are measured perpendicular to the length of the filament. incidence and predictors of perioperative atrial fibrillation in burn intensive care unit patients following burn surgery What are the advantages of online information sharing? A certain game gives scores between 0 and 5.Trinity played 6 times and her mean score was 4.5.Jayden played 4 times. If both players have the samesum of scores, what was Jaydens mean score? The Lynx star middle linebacker, Nat, is paid $500,000. He is guaranteed a 25% raise for each of the next three years. What will his salary be three years from now? (Hint: Each 25% raise is based on the salary of the preceding year.) Express (x+7)^2 as a trinomial in standard form. Which of the following is NOT a behavioral difficulty children with fetal alcohol syndrome face?A.problems with shynessB.problems with impulse controlC.problems with language outburstsD.problems with hyperactivityPlease select the best answer from the choices provided.ABCD If a 200 kg person stands next to a 100 kg person. Which person would have a larger gravitational attraction? select characteristics exhibited by most bacteria and archaea to test your understanding of the differences between these microbes and eukaryotic organisms. 1. A football player throws a football 30 meters/second2 using 600 Newtons of force Whatwas the mass of the football? Convert from 1257, a BASE-10 NUMBERto a BASE-7 NUMBER What group of people had the right to vote in colonial America?A. Only male colonists of British descent.B. Only men serving in the governors office.C. Only males who were religious leaders.D. Only men who owned property.E. Only men who were slave owners. Fill in the missing parts:5/7 of ... is 1/7 Please help I really don't get it help asap >3Multiplicative inverses (reciprocals) are two number whose product is 1. Which pair of numbers are multiplicative inverses?Answer choices-0 and 10.25 and 41/2 and 1/23 and -3