In Europe, cars' gas consumption is measured in liters per 100 kilometers. In the United States, the

Question:

In Europe, cars' gas consumption is measured in liters per 100 kilometers. In the United States, the unit used is miles per gallon.
a) How are these units related?
b) How many miles per gallon does your car get if it consumes 12.2 liters per 100 kilometers?
c) What is your car's gas consumption in liters per 100 kilometers if it gets 27.4 miles per gallon?
d) Can you draw a curve plotting miles per gallon versus liters per 100 kilometers? If yes, draw the curve.