## There is a spinner with 15 equal areas, numbered 1 through 15. If the spinner is spun one time, what is the probability that the result is a

Question

There is a spinner with 15 equal areas, numbered 1 through 15. If the spinner is spun one time, what is the probability that the result is a multiple of 5 and a multiple of 2?

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5 months 2021-11-30T20:42:48+00:00 2 Answers 0 views 0

6.67% probability that the result is a multiple of 5 and a multiple of 2

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

Multiples of 2 AND 5

Between 1 and 15, the multiples of 2 are: 2,4,6,8,10,12,14

Between 1 and 15, the multiples of 5 are: 5,10,15

So only 10 is a multiply of both 2 and 5, so only one desired outcome, which means that $$D = 1$$

Total outcomes:

Any number between 1 and 15, there are 15, so $$T = 15$$

Probability:

$$p = \frac{D}{T} = \frac{1}{15} = 0.0667$$

6.67% probability that the result is a multiple of 5 and a multiple of 2