Mathematics, 22.03.2021 22:30 ridzrana02
Una persona hace un trabajo en 6 horas, una segunda hace el trabajo en 8 horas y una tercera hace el trabajo en 10 horas. Si las tres personas trabajan al mismo tiempo ¿Cuánto tiempo durarán haciendo el trabajo?
a) 1 16/47 horas.
b) 2 26/47 horas.
c) 3 1/47 horas.
d) 4 36/47 horas.
Answers: 1
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Una persona hace un trabajo en 6 horas, una segunda hace el trabajo en 8 horas y una tercera hace el...
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