Question

A car runs 45 km using 3 ¾ litres of petrol. How much distance will it cover using 1 litre of petrol​

Answer 1

Answer:

12

Step-by-step explanation:

15/4 ––> 45km

so 1 litre will give,

(45*4)/15 = 12

Answer 2

Given:

The total distance covered by a car = $45$ km

The volume of petrol used = $3\;\frac34$ litres

To find:

Distance covered using $1$ litre of petrol​

Step-by-step explanation:

$3\;\frac34$ litres can be written as $\frac{15}{4}$ litres

$\frac{15}{4}$ litres of petrol required for $45$ km

⇒ $\frac{15}{4}$ litres = $45$ km

⇒ $1$ litre = $45\;\times\;\frac4{15}$

⇒ $1$ litre = $12$ km

Answer:

A distance of $12$ km will be covered using $1$ litre of petrol​