Question

they are 3 gallons of milk in the refrigerator.One is 1/3 full,one is 1/5 full,and one is 1/2 full.How much milk Is in the refrigerator?

Answer 1

One gallon and 1/30

add 1/3 + 1/5 + 1/2

find the common denominators. the common denominator is 30.

10/30 + 6/30 + 15/30. add and you get 31/30. which equals one gallon and 1/30