Question

A study found that 2/3 of the students surveyed are in a school sport or club. What must be true about the number of students in a school sport or club?

A It is equal to the number of students surveyed.

B It is twice as large as the number of students surveyed.

C It is less than the number of students surveyed.

D It is three times the number of students surveyed.​

Answer 1

C must be true because for example if only 3 students were surveyed and 2/3 of 3 are in a sport or club that means only 2 are in a sport or club so it is less than the total number of students surveyed.