Question

A car uses 20 litres to cover a distance of 150km, how many litres shall the same car use to cover a distance of 45km?

Answer 1

$\huge\bold{\underline{\blue{Answer}}}$

20 litres = 150 km

45 km = ?

First we should find out how much litres the car uses in for 1 km .

So , 1 km

= 150 ÷ 20

= 7.5 litres

Then , 45 km

= 45 x 7.5

= 337.5 km

Therefore , the car uses 337.5 litres to cover a distance of 45 km .