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Mathematics, 29.09.2019 20:50 juliana211
Carmen tiene 16 a? os y sus hermanos peque? os 2 y 3 a? os? cuantos a? os han de pasar para que el doble de la suma de las edades de los hermanos de carmen sea la misma que la que tie e ella?
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Carmen tiene 16 a? os y sus hermanos peque? os 2 y 3 a? os? cuantos a? os han de pasar para que el d...
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