One cup holds 8 ounces. If a cup is 2/5 full, how many ounces are in the cup?

 Question: One cup holds 8 ounces. If a cup is 2/5 full, how many ounces are in the cup? 

Solution: One cup can hold 8 ounces.
A cup is 2/5 full
The number of ounces in the cup = 8x2/5
= 16/5
=3.2 ounces
3.2 ounces are there in the 2/5 full cup.