Question

4. If a car travel 5km in 10 liters petrol. How much distance car will cover with 15. liter petrol?​

Answer 1

Answer:

in 10 litres of petrol, car travels 5 km

so, in 1 litre of petrol, car will travel 5/10 km = 0.5 km

now, in 15 litres of petrol, car will travel 0.5 * 15 = 7.5 km

so, our car will travel 7.5 km in 15 litres of petrol (using unitary method as stated above)