Answer:
Step-by-step explanation:
hope this helps!
a) 47
b) 3
c) 1
d) 2
e) 47
f) 3
read the textbook
12/75 = 4/25
I think it's 52.5%
42/80
42 ÷ 80 = 0.525
0.525 * 100/100 = 52.5
