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OpenStudy (anonymous):
The energy efficiency of a car is approximately 20%. If you put 10 gallons of gas into the car, how many gallons are “wasted”?
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ganeshie8 (ganeshie8):
8 ?
OpenStudy (anonymous):
thats what i thought
OpenStudy (anonymous):
i have to choose from 0.02 gallons 2 gallons 8 gallons
ganeshie8 (ganeshie8):
so u can choose 8 gallons.. right ?
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