Answer :
80% out of 100% is 4/5 because 80/20 = 4 and 100/20 = 5
4/5 = 32/x
cross multiply
4x=(5×32)
4x=160
divide by 4
x=40
answer is 40
4/5 = 32/x
cross multiply
4x=(5×32)
4x=160
divide by 4
x=40
answer is 40