Question

A spinner has equal regions numbered 1 through 21. What is the probability that the spinner will stop on an even number or a multiple of 3? 2/3, 10/9, 1/3, or 17

Answer 1

The even numbers or a multiple of three are

2
3
4
6
8
9
10
12
14
15
16
18
20
21

14/21 = 2/3

Answer 2

Thanks!