Question: 
A car uses one liter of petrol to travel 17 miles. After a tune-up, the car travels 17% farther on one liter. How many liters (best approximation) of petrol will it take for the car to travel 170 miles after a tune-up?
8.1
7.9
9.3
9.1
8.5
Answer: 
8.5
Last Updated: 
18/09/2020 - 01:18