SOLUTION: Mary drove 420 miles using 18 gallons of gas. At that rate, how many gallons of gas would she need to drive 357 miles?

SOLUTION: Mary drove 420 miles using 18 gallons of gas. At that rate, how many gallons of gas would she need to drive 357 miles?

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Question 796653: Mary drove 420 miles using 18 gallons of gas. At that rate, how many gallons of gas would she need to drive 357 miles?
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
420 miles on 18 gallons of gas
1 mile on 18/420
1 mile on 0.0429 gallons of gas
357 miles on 15.3 gallons of gas
Hope this helps.
:-)
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