Mathematics, 03.03.2021 06:30 azariahbelfield

30 Puntos a una buena respuesta, por favor me urge. La edad de Alejandra con la edad de Mario es de 2 a 5 ¿cuáles son sus edades si la suma es de 84 años?

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30 Puntos a una buena respuesta, por favor me urge. La edad de Alejandra con la edad de Mario es de...

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