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Kirk Little
12/10/2023 · Middle School

170. 20 máquinas trabajan un terreno de 60 hectáreas en 18 dias. ¿Cuántas máquinas iguales traba- jarán un terreno de 36 hectáreas en 12 dias?

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Para trabajar 36 hectáreas en 12 días, se necesitan 18 máquinas.

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