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Mathematics, 02.08.2021 20:00 IIIKiXIII
Un ingeniero civil a cargo de una obra contrata una cierta cantidad de obreros. Estima que, si le
pagara S/ 1.400 a cada uno de los obreros, le faltarían S/ 8.000, pero si le pagara S/ 1.200 a cada
uno, le sobrarían S/ 2.000. El número de obreros que contrató es
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Un ingeniero civil a cargo de una obra contrata una cierta cantidad de obreros. Estima que, si le
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