Question

A car uses petrol at the rate of 8km per litre. How much petrol would a car use for a journey of 72km of this rate

Answer 1

For a journey of 72km, the car would use petrol at a rate of 8 km per litre.

Therefore, the car would use petrol in the amount of:

(72 km) / (8 km per litre) = 9 litres.

So, the car would use 9 litres of petrol for a journey of 72km.