A car uses 25L of petrol to travel 280km. What is the rate of petrol usage in kilometres per litre?

The rate of petrol per liter is 11.2 liter
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
In 25l car travels = 280km
For finding rate of petrol per liter we have to divide as
Rate of petrol = 280/25
Rate of petrol = 11.2 liter
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