75 is what percentage of 50? 20 is what percentage of 40?

9 is what percentage of 90?

4 is what perentage of 16?

Please help :) love you guys <3

ok the last one is 25%

the third one is 10%

second one is 50%

first one is 37.5

Step-by-step explanation:

I hope this helps

Step-by-step explanation:

1. 37.5

2. 50

3. 10

3. 25

lo ; )

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong