Q. 93.7( 9 Votes )

Boojho walks to h

Answer :

Boojho Home to school to again home

From home to school distance is 3 km time taken is 30 min = (30/60) hour = 0.5 hour


And in returning from school to home time taken = 20 min = (20/60) hour = 0.33 hour


average speed = Total distance / time taken


= (3 + 3)/(0.5 + 0.33) km/h


= 7.2 km/h

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