cierto trabajo lo puede realizar Damian en 4 horas y Beatriz en 6 horas. ¿En cuánto tiempo lo realizarán ambos?
(Procedimiento, porfavor) :c
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10 horas lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
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4+6≈10 ...........................................................
MegaTacua:
victor que animal eres!!
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