a bus travelling the first half of the distance between two places at 40km/h and another half at 60km/h . the average speed of the car will be what?
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72km/h because we find time and distance suppose be x and x upon 40 and 60x and
average speed equal to total distance travelled upon total time taken nooit the value all in formula so we found average speed
average speed equal to total distance travelled upon total time taken nooit the value all in formula so we found average speed
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