Answer:
90 students.
Step-by-step explanation:
Given 1/4 of the 120 students took woodshop, just take the 3/4 that didn't take it:

Find common factors between 4 and 120 to simplify, so 4.

Now multiple across to get 90.
Answer:
0.19 50% 15/20 9/10 95%
Step-by-step explanation:
I know
165% of what? If you mean 165% of 1, that's 1.65, which is 1 and 13/20