A car travels 60 km on 8 litres of gas. How many km will it

travel on 18 litres of gas?

135 km

Step-by-step explanation:

The car can travel 60km with 8 litres. If you simplify that, the car can travel 15km with 2 litres.

In a ratio it would look like this, 60:8 and 15:2. Because you want to know how many km it will travel with 18 litres, the ratio would look like this. 9 (15) : 18

135:18

135km

Step-by-step explanation:

Distance covered per litre of gas used =

60km/8 = 7.5km/litre

Hence, when the car uses 18 litres of gas, the car travels 7.5km * 18 litres = 135km.