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Physics, 26.03.2021 02:20 washingtonwhitney995
A car runs(y+10)km at 40km/h and (y-60)km at 60km/h. If the total time used for the entire journey was three hours find y​
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A car runs(y+10)km at 40km/h and (y-60)km at 60km/h. If the total time used for the entire journey w...
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