Michelle wants to paint the 4 bedrooms in her house. She will need 1 gallon of paint for each bedroom. The store only sells the paint in quarts. How many quarts of paint will she need to paint all 4 bedrooms?
4 quarts in one gallon
So
Each room uses 1 gallon = 4 qts
So 4 rooms * 4 qts = 16 qts