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 3 or a multiple of 5?

Answer 1

Spinner:

15 sides.

Numbered 1-15

Spun once-

Probability is 1 in 15 for rolling a 3 or 1/15 to get a 5. Since there is only one of each number (One 3 and one 5)

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Explanation: