Question

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Answer 1

Part A: Which company's car should Sarah buy? Justify your answer by comparing the mileages after converting to the same units.
Part B: If 10 gallons of gas is filled in the car which gives better mileage and you went on a drive and checked on the gas used every 30 miles, describe appropriate scales on the x-axis and y-axis to graph the rate at which the car uses gas.

Answer 2

car 1 : 20 miles/gallon
car 2 : 14 km/liter

conversion to km/liter
car 1 : 20 miles x 1.6km /3.79 liters = 32 km/3.79 liters = 8.4 km/liter
choose car 2

part b... i am tired

Answer 3

thank s haha! @bluu_rainn

Answer 4

no problem