Mike observed that 75% of the students of a school liked skating. If 35 students of the school did not like skating, the number of students who liked skating was

. (only put numeric values, no other symbols)

If 75% liked skating, then 25% did not like skating ... 35 students did not like skating ...

25% of the students is 35

0.25x = 35

x = 35/0.25

x = 140 total students

75% of 140 liked skating

0.75 * 140 =

105 students liked skating <==