Mathematics, 02.03.2021 21:30 morganzahn16

El ingeniero Luna desea construir un edificio con la ayuda de 20 albañiles en un lapso de 320 días. Si al dueño del edificio le urge que sea en el menor tiempo posible, ¿cuántos albañiles tendrá que contratar el ingeniero Luna para terminarlo en 200 días?

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El ingeniero Luna desea construir un edificio con la ayuda de 20 albañiles en un lapso de 320 días....