SOLUTION: Gas mileage actually varies slightly with the driving speed of a car (as well as with highway vs. city driving). Suppose your car averages 25 miles per gallon on the highway
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Question 1143546: Gas mileage actually varies slightly with the driving speed of a car (as well as with highway vs. city driving). Suppose your car averages 25 miles per gallon on the highway if your average speed is 51 miles per hour, and it averages 24 miles per gallon on the highway if your average speed is 68 miles per hour. Answer parts (a) and (b) below. Answer by josgarithmetic(39625) (Show Source):
(