Question

A man travel by a car for 3 days he covered 480 km each day. On the first day he drives for 10 hrs at the rate of 48 KMPH, on the second day for 12 hrs at the rate of 40 KMPH, and on the 3 rd day for 15 hrs @ 32 KMPH. Compute HM. with example

Answer 1

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Total distance covered 480 km.

The first-day distance covered 48 km.

The second-day distance covered 40 km.

Third-day distance covered 32 km.

Number of observations = 3

Average speed = HM

See the above attachment

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