Mathematics, 22.07.2021 20:50, sporting06

La suma de las edades de 3 personas es de 76 años. La grande tiene 20 años mas que la chica y la del medio el doble de años que la chica. Hallar las edades de las tres personas

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La suma de las edades de 3 personas es de 76 años. La grande tiene 20 años mas que la chica y la del...