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05-06-2020
Mathematics

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Es sobre razones y proporciones.
Gerardo y Daniel tienen monedas coleccionables. Si la relación de las monedas de Gerardo a Daniel es de 15 a 28 y ambas colecciones suman 129 monedas, ¿ Cuántas monedas tienen cada uno?

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05-06-2020

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