Question

7. A car consumes 25 L of petrol in convering a distance of 1200 km. How much petrol will be
needed to cover a distance of 3300 km ?​

Answer 1

$\bigstar$ Question :

$\longmapsto$ A car consumes 25 litre of petrol in covering a distance of 1200 km. How much petrol will be needed to cover a distance of 3300 km ?

$\bigstar$ To Find :

$\longmapsto$ How much petrol will be needed to cover a distance of 3300 km?

$\bigstar$ Given :

$\longmapsto$ 25 litre = 1200 km

$\bigstar$ Solution :

$\longmapsto$ 25 litre of petrol = 1200 km

$\longmapsto$ 1 litre of petrol = $\frac{1200}{25}$  

$\longmapsto$ 1 litre of petrol = 48 km

$\longmapsto$ litre of petrol for 3300 km = $\frac{3300}{48}$

$\longmapsto$ litre of petrol for 3300 km = 68.75 litre

Let's verify that,

$\longmapsto$ 25 litre = 48 × 25 = 1200 km

$\longmapsto$ 68.75 litre = 48 × 68.75 = 3300 km

∴ To cover a distance of 3300 km is 68.75 litre.

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Answer 2

This is the answer

I hope it will help you because i had written by full explanation