Exam Plans

Quick answer, if you can, for this simple question on reasoning:-

(MPG = Miles per gallon)

Dam switches from a gas-guzzler of 12 miles per gallon to a slightly less voracious guzzler that runs at 14 mpg.

The environmentally virtuous Beth switches from a 30 mpg car to one that runs at 40 mpg.

Suppose both drivers travel equal distances over a year. Who will save more gas by switching?