Question

A principal randomly chose 30 students from grade 8. Of these students, 9 were wearing watches. Based on this information, what is the most reasonable prediction of the number of students wearing watches in a group of 120 students from grade 8?

Answer 1

im pretty sure 36

Explanation:

if you do 120 devided by 30 you get 4, then u just multipy by 9 which is 36.