Mathematics, 30.09.2019 14:30 july00

Davids car used 8 gallons of gasoline to travel 340 miles. after a mechanic worked on the car it used 7 gallons to travel 350 miles. if the price of gasoline was approximately $4.00 per gallon, how much less, to the nearest cent per mile, did it cost to run his car after the mechanic worked on it

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