Question

A car travels 50km in 4 liters. How far will it go by 20 liters of petrol?
Reiny
Well, you used 5 times as much fuel.
Shouldn't you have gone 5 times as far?
Henry2,
50km/4Liters = 12.5 km/Liter.
d = 12.5km/Liter * 20Liters =