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Mathematics, 11.11.2020 17:00 kaliloabousjbf
4. Tres albañiles trabajaron en una construcción. Francisco trabajó el doble de horas que Eduardo y Eduardo trabajó el cuádruple de horas de las que trabajó Hugo. Entre los tres hermanos trabajaron 104 horas ¿Cuántas horas trabajó cada uno? Planteamiento algebraico: Procedimiento:
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4. Tres albañiles trabajaron en una construcción. Francisco trabajó el doble de horas que Eduardo y...
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