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Physics, 05.05.2020 07:25 kyleejokow

Un tren emplea cierto tiempo en recorrer 240 km. Si la velocidad hubiera sido 20 km por hora mas que la que llevaba hubiera tardado 2 horas menos en recorrer dicha distancia . ¿En que tiempo recorrio los 240 km ?

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Un tren emplea cierto tiempo en recorrer 240 km. Si la velocidad hubiera sido 20 km por hora mas que...
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