Question

William’s car uses 1 litre of fuel to travel 12km. How much fuel will be needed to travel

420km?

Answer 1

420km/12km = 35

1×35l = 35lites

rate it 5 stars pls TANXX

Answer 2

35 litres

Explanation:

We can use a ratio to solve.

1 litre x litres

------------- = ----------------

12 km 420 km

Using cross products

1 * 420 = 12x

Divide each side by 12.

420/12 = x

35 =x

35 litres