Question

A car travel at a speed of 64mph and its fuel consumption is 28 mph. it has a 11 gallon tank whic hwas full

Answer 1

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Time taken by the car to empty the fuel tank is -

Time = distance / velocity

Time = 112 / 64

Time = 1.75 hrs

No. of gallons lost per hour are calculated by -

Gallons lost per hour = Total / hrs

Gallons lost per hour = 11 / 1.75

Gallons lost per hour = 6.286 gallons/hr