Question

there are 30 students in the gym.1/6 of the students want to go swimming . b.what fraction of students do not want to go swimming

Answer 1

Here is your answer
=1- 1/6
=5/6

Answer 2

total no of students = 30
fraction of students who want to go to swimming = 1/6
remaining fraction of students who don't want to go to swimming = 30 -1/6

LCM = 6

30/1 = 30/1 x 6/6 = 180/6
1/6= 1/6 x 1/1 = 1/6.

180/6 - 1/6 = 179/6

pls... check because I am not sure