Quote:
Originally Posted by Arminius
75 mpg. The wind and the hill info are not necessary for the computation.
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The wind and hill info are not necessary but they do explain the mileage difference.
But, the answer is 66 and 2/3 MPG. You can find this by plugging in some assumed miles for the trip. For instance, if the trip is 100 miles up and then of course 100 miles back you would travel a total of 200 miles and burn 3 gallons of gasoline.