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A car can cover a distance of 210 km using 15 l of petrol. How many litres of petrol will the car require to cover 70 km?

User Anthonia
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1 Answer

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Final answer:

To find the number of litres of petrol required to cover 70 km, set up a proportion using the given information and solve for the unknown variable.

Step-by-step explanation:

To find the number of litres of petrol required to cover 70 km, we can set up a proportion using the given information. We know that the car can cover 210 km using 15 litres of petrol, so we can set up the proportion:

210 km / 15 L = 70 km / x L

Cross multiplying, we get:

210x = 70 * 15

Simplifying, we find:

x = (70 * 15) / 210

Calculating, we find that x = 5. Therefore, the car will require 5 litres of petrol to cover 70 km.

User Zahirabbas
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