Answer:
75
Step-by-step explanation:
If 75% of the students like skating, that means 35% of the students don't like skating.
35% of the students corresponds to 35 students that do not like skating.
Then to find the number of students who like skating we use the following logical computation,
35% represents 35 people then how much does 75% represent
⇒
=
Therefore,
The number of students who like skating was 75.