Question

A car uses 9 litres of petrol to travel 80 km. Petrol costs £1.35

How much does it cost to travel 400 km?
per litre.

Answer 1

£60.75

Explanation:

number of 80 Km in 400 Km is

400 ÷ 80 = 5

9 litres of petrol for 80 Km , so

9 × 5 = 45 litres for 400 Km

cost = 45 × £1.35 = £60.75