Question

Which fraction is equivalent to 72%
A:7 1/5
B:18/25
C:7/200
D:9/25

Answer 1

The best thing to do is to simply the fraction and you can do this by dividing it by 2.
72/2= 36
it then becomes 36/50
You can then divide again 
36/2= 18
It then becomes 18/25
Therefore, your answer is B
Hope this helps :) 

Answer 2

18/25 is your answer sir/miss