Question

THERE ARE 165 CHILDREN TAKING SWIMMING LESSONS AT THE POOL IF 10 CHILDREN WILL BE ASSIGNED TO EACH INSTRUCTORS NEED TO BE HIRED?

Answer 1

17 instructors

Explanation:

16

10 | 165

- 10

65

− 60

5

the extra 5 students need a teacher so we have to add an extra 1

16+1=17

Answer 2

17

Explanation:

165/10=16.5 17 because the extra 5 students need a teacher !