A vehicle cover one half of the distance in 5hrs and other half in 7hrs. If the total distance is 360km the average speed is
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A vehicle cover one half of the distance in 5hrs and other half in 7hrs. If the total distance is 360km the average speed is
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Answer:
the formula for average speed is total distance/total time taken.
total distance= 360 km
total time = 7hrs + 5 hrs
=12 hrs
=360/12
=30 km/ hrs is the average speed