Norma bought a plastic bag that contains 100 balloons. The label on the bag says that there are 20 each of blue, yellow, red, green, and orange balloons. Norma will take one balloon from the bag at random. What is the probability that the balloon will be either red or blue?

A)3/2
B)2/3
C)3/5
D)2/5

Answer:

d

Step-by-step explanation:

ur welcome plz mark brainliest

2/5 t is the probability that the balloon will be either red or blue.

Thus option A is correct.

The mathematical discipline known as probability specializes in determining the possibility of an event occurring. Probability, which expresses the probability of a risk, is calculated by dividing the total possible combinations by the frequency of favorable events. Composite reliabilities vary from 0 to 1, with 1 representing certainty and 0 representing hesitation.

The probability of the event will be taken as

The fact that the data of red and blue will have a chance of occurring in the event

The first draw chance would be 20/100 = 1/5

The second draw would be 20/100 = 1/5

P = 20 / 100 + 20 / 100

P = 1/5 + 1/5

P = 2/5

Therefore, option D is the correct option.

Learn more about probability, Here:

https://brainly.com/question/11234923

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