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Brandon drove 54 miles and used 3 gallons of gasoline. How many gallons of gasoline will he use if he drives 90 miles?
Mathematics
Erin_88
Erin_88 - 25.02.2016 12:26Brandon drove 54 miles and used 3 gallons of gasoline. How many gallons of gasoline will he use if he drives 90 miles?
Victoria_Nevill - 25.02.2016 12:32Hello The first step we make a proportion: 54/90 = 3/x x = 3*90/54 = 5 gallons SO, the answer: 5 gallons.
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