Answer:
10%
Step-by-step explanation:
We have procent:
520 —-> 100%
572 ——> x%
So, it is:
520*x=572*100
X=57200/520=110%
110%-100%=10%
1. D
2. D
I don't know the answer to number 3 sorry.
Answer:
Yes
Step-by-step explanation:
90 minutes each - 360 ÷ 4