7. A car runs 16 km using 1 litre of petrol. How much distance will it cover using $2\frac{3}{4}$ litres of petrol.

P Pankaj Sanodiya

Distance covered in 1 liter petrol  = 16 km

The distance that will be covered in $2\frac{3}{4}$ liter petrol.

$=16\times2\frac{3}{4}$

$=16\times\frac{11}{4}$

$=\frac{11\times16}{4}$

$=11\times4$

$=44\:km$

Hence 44 km can be covered using  $2\frac{3}{4}$ liter petrol.

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