The table above gives the gasoline costs a
问题:
The table above gives the gasoline costs and consumption rates for a certain car driven at 50 miles per hour, using each of two brands of gasoline. How many miles further can the car be driven at this speed on $12 worth of brand X gasoline than on $12 worth of brand Y gasoline ?()
A.20
B.24
C.84
D.100
E.104