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Mathematics, 02.06.2021 20:10 nadiacastrejon0

Para hacer 600 m de una obra, 30 obreros han trabajado 12 días a razón de 10 horas diarias. ¿Cuántos días necesitaran 36 obreros para hacer 900 m de la misma obra trabajando 6 horas diarias?

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Para hacer 600 m de una obra, 30 obreros han trabajado 12 días a razón de 10 horas diarias. ¿Cuántos...
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