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One acre of corn yields 20 gallons of ethanol. A bus gets 20 miles per gallon and travels 9000 miles in one year . How many acres of corn are needed to fuel the bus for a year ?
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One acre of corn yields 20 gallons of ethanol. A bus gets 20 miles per gallon and travels 9000 miles in one year . How many acres of corn are needed to fuel the bus for a year ?

User Ashish Chhabra
by
8.5k points

1 Answer

5 votes
9000/20 = 450
450/20 = 22.5 acres
User Forgottofly
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7.6k points
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