Answer:car B is 52 miles faster than car A
Explanation:
Car A travels 300 miles on 20 gallons. The number of miles per gallon travelled by car A is is determined by dividing the total miles travelled by car A by the number of gallons. It becomes
300/20 = 15 miles per gallon
The number of miles per gallon travelled by car B is
505/25 = 20.2 miles per gallon
If each car has 10 gallons of gas,
The distance travelled by car A would be 15 × 10 = 150 miles.
The distance travelled by car B would be 20.2 × 10 = 202 miles
Difference between distance travelled by car B and car A is
202 - 150 = 52 miles