Saturday, November 11, 2017

Finding The Average Speed

A man drives his car to the office at 20miles/hr. After reaching the office, he realizes that it's a new year holiday so he went back home at a speed of 30miles/hr.

Discounting the time spent in the stoppage what was his average speed of his journey?


Finding The Average Speed Of The Car In Entire Journey

Right way to calculate the average speed! 

Source 

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