If the cost of one litre of petrol is $₹\ \frac{285}{4}$, find the cost of $ \frac{3}{4}$ litres of petrol.

Given: Cost of one litre of petrol is $₹\ \frac{285}{4}$.

To find: cost of $ \frac{3}{4}$ litres of petrol.

Solution:

$Cost\ of\ 1\ liter\ of\ petrol\ =\ ₹\ \frac{285}{4}$

$Cost\ of\ \frac{3}{4} \ liter\ of\ petrol\ =\ ₹\ \frac{285}{4} \ \times \ \frac{3}{4}$

$Cost\ of\ \frac{3}{4} \ liter\ of\ petrol\ =\ ₹\ \frac{855}{16}$

So, the answer is $\frac{855}{16}$.

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Updated on: 10-Oct-2022

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