Darlene's car gets 20 miles/gallon. Martha's car gets half as many miles per gallon as Darlene’s car. How many gallons does Martha’s car require to make a 300-mile trip?
Martha’s car gets 20/2 = <T>divide(20, 2)=10.0 miles per gallon.
Total gallons Martha’s car requires is 300/10 = <T>divide(300, 10)=30.0 gallons.
