Question

A lorry leaves a factory on a journey of 195 km at 08 45, travelling at an average speed of 52 km/h.

1: Find the time at which the lorry arrives at its destination.

2: On the return journey, the lorry leaves at 14 55 and arrives at the factory at 18 15.

Calculate the time taken and the average speed of the lorry on the return journey.

Answer 1

Answer:

By travelling with the speed of 52km/h it will take 3hr45min to cover 192 km so it will arrive there at 12:30

on returning it takes 3hr20 min in Covering 195 km so it's average speed in returning will be 58.5km/h.

Answer 2

Answer:

Step-by-step explanation: