Question

An aeroplane covers 1485 km in 1 hour. How much distance will it cover in 72 hours?

Answer 1

Distance covered by the aeroplane in one hour = 1485 km
Distance covered in 72 hours = 1485 km $\times$ 72 = 106920 km

∴ The distance covered by the aeroplane in 72 hours will be 106920 km.