Question

Mr. Likhum completes his one way journey in the following way

First part of the road at a speed of 50 km/h,

Second part of the road at a speed of 60 km/h

and

last part of the road at a speed of 70 km/h.

Find the average speed of Mr. Likhum.

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Answer 1

Avg. speed = TOTAL DISTANCE/TOTAL TIME TAKEN

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Answer 2

Answer:

Tbe average speed is 65 km / hr