The car that gets 22 miles per gallon (MPG) is more efficient than the one that gets 18 MPG. Fuel efficiency is determined by the distance a vehicle can travel on a certain amount of fuel. In this case, the car with 22 MPG can travel 22 miles on one gallon of gas, while the one with 18 MPG can only travel 18 miles on the same amount. Therefore, the 22 MPG car consumes less fuel per mile traveled, making it the more efficient choice.
which car would be more efficient - a car that gets 18 miles per gallon of gas or a car that gets 22 miles per gallon?
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