A bus travelles 20 km in 1h , next 20 km in half an hour and next 20 km in 1h. Calculate the average speed of the bus.
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Average speed = total distance \ time taken
the total distance is 20+20+20=60km
the time taken is 60+30+60=150
60\150=0.4km\h
I think it's correct answer
the total distance is 20+20+20=60km
the time taken is 60+30+60=150
60\150=0.4km\h
I think it's correct answer
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