Mathematics, 28.12.2019 22:31, iBrain

The two-way table shows poll results for the number of athletes and non athletes who take the stairs or the elevator at work. of the people polled, how many take the elevator?
athletes, stairs 10 elevator 3
non athletes. stairs 7 elevator 16

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The two-way table shows poll results for the number of athletes and non athletes who take the stairs...