Question

Three teachers surveyed their students to find out how many of them played sports. Which 2 surveys show a proportional relationship?

a. A survey of 150 student showed that 40 of them play a sport.
b. A survey of 225 students showed that 60 students play sports.
c. A survey of 175 students showed that 50 students play sports.

Answer 1

b. A survey of 225 students showed that 60 students play sports.