Answer:

When distance and speed are given the time taken is calculated by using the ... much time will be taken to cover a distance of 450 km at a speed of 50 km per hour? ... 4. A motorised rickshaw covers a distance of 150 km at a speed of 30 km/hour. ... 12 km. Time taken = total distance covered/speed. = 15/8 hour. = 3/2 hours