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The spinner will be spun two times.

What is the probability that both spins result in the same color?

The spinner will be spun two times. What is the probability that both spins result-example-1

2 Answers

5 votes
11/3 have a good day
User Pradeep Kr Kaushal
by
8.1k points
3 votes

Answer: 11/32

Explanation:

The formula for finding this is:

(yellow and yellow) or (pink and pink) or (blue and blue)

First find the probability that both spins will be yellow:

2/8 * 2/8 = 1/16

There are 2 yellow spots out of the 8 total spots.

Because you need to spin yellow and yellow, you multiply the two fractions.

This logic applies to pink and blue.


Next pink:

3/8 * 3/8 = 9/64


Blue:

3/8 * 3/8 = 9/64


Find the probability that you will spin yellow or pink or blue:

1/16 + 9/64 + 9/64 = 11/32

Whenever finding the probability of something or something else, add them.

User Rick De Water
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7.9k points