Kai calculates that he spends 15% of a
school day in science class. If he spends
75 minutes in science class, how many
minutes does Kai spend in school?

Answers

Answer 1

Answer-

Kai spends 8 hours 20 minutes in school.

Solution-

Let us assume, Kai spends x minutes in school.

Kai calculates that he spends 15% of a school day in science class and that is 75 minutes, i.e

\Rightarrow x\times \dfrac{15}{100}=75⇒x×

100

15

=75

\Rightarrow x=75\times \dfrac{100}{15}⇒x=75×

15

100

\Rightarrow x=\dfrac{7500}{15}⇒x=

15

7500

\Rightarrow x=500\ \text{minutes}⇒x=500 minutes

\Rightarrow x=\dfrac{500}{60}\ \text{hours}⇒x=

60

500

hours

\Rightarrow x=\dfrac{25}{3}\ \text{hours}⇒x=

3

25

hours

\Rightarrow x=8\dfrac{1}{3}\ \text{hours}⇒x=8

3

1

hours

Therefore, Kai spends 8 hours 20 minutes in school.

Answer 2

sana po nakatulong mwaps

Kai Calculates That He Spends 15% Of Aschool Day In Science Class. If He Spends75 Minutes In Science

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I'm doing a math test, and I don't understand this question. How many 1/3 inch cubes does it take to fill a box with width 2 2/3 inches, length 3 1/3 inches, and height of 2 1/3 inches?

Answers

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Step-by-step explanation:

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Answers

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Dustin wants a new pair of shoes that cost $40. His mom pays 75% of the cost and dustin pays 25%. How much do they each pay?

Answers

Given:

Dustin wants a new pair of shoes that cost $40.

His mom pays 75% of the cost and dustin pays 25%.

To find:

How much do they each pay?

Solution:

We have,

Total cost of shoes = $40

His mom pays 75% of the cost.

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Answers

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Step-by-step explanation:

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Answer:

it's answer is

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Answers

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Step-by-step explanation:

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Answers

Answer:

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Answers

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Answers

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

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Answers

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Answers

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Step by step explanation

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Answers

Answer:

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Step-by-step explanation:

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2.
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4
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Answers

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Answers

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