Question: A car uses 8.4 gallons of gas to travel 252 miles. How many miles per gallon does it get , and is this rate proportional if a second car travels 378 miles on 12.6 gallons?
A) 30,yes
B) 29,No
C) 30,No
D) 31.5,yes
Correct answer: A
Grade: 7 | Topic: Ratios and proportions | Difficulty: Hard | Standard: 7.RP.A.1