The fuel efficiency of a certain make of car was increased from 30 miles per gallon for last year’s model to 45 miles pe

This topic has expert replies
Moderator
Posts: 2058
Joined: Sun Oct 29, 2017 4:24 am
Thanked: 1 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

The fuel efficiency of a certain make of car was increased from 30 miles per gallon for last year’s model to 45 miles per gallon for this year’s model. By what percent was the fuel efficiency of the car increased?

A. 15%
B. 33 1/2%
C. 50%
D. 66 2/3%
E. 75%

Answer: C

Source: Princeton Review
Source: — Problem Solving |