Question

A scooterist covers a certain distance in 7/2 hours . The speed for the first half of the journey was 15 km per hour and for the second half ,it was 20 km per hour . Find the total distance covered by him .

Answer 1

A man covers half the distance with a speed of 15 km/h. ... the next half so that the average speed of the entire journey is 30 km/h? ... What is an average speed? ... Other Answers.