Mathematics, 05.08.2021 04:00 jaydenforrest4367
Un latón es una aleación metálica de zinc con cobre. Para confeccionar una tubería de latón, una fábrica combina 4 partes de zinc en 21 partes de cobre. Calcular la cantidad de cobre y de zinc que hay en 200 kg de latón.
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Un latón es una aleación metálica de zinc con cobre. Para confeccionar una tubería de latón, una fáb...
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