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(v) A train, travelling at a uniform speed for480 km would take 48 minutes more totravel that distance, if its speed wasreduced by 20 km/h. Find the originalspeed of the train.(HOTS) |
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Answer» Step-by-step EXPLANATION: decreased speed =x-20 solve this and GET your answer 480/x-20 -480/x =48/60 |
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