Question

I travelled 432km on 48l of petrol in my car. I have to go by car to place which is 180km away. How much petrol i need

Answer 1

Answer:

20li

Step-by-step explanation:

kmpl=432/48=9 kmpl⇒9km→1li⇒180km→20li

Answer 2

Answer:

Step-by-step explanation:

Let petrol needed be X

Petrol:Petrol::Dist.:Dist

=48L:x::432:180

Prod. Of means= Prod. Of extremes

We know that

432x = 180 * 48

= 432x= 8640

X = 8640/432

X= 20

Answer statement: you need 20 litres of petrol to travel 180 km

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