Mathematics
Mathematics, 27.08.2020 21:01, deebroussard

La edad de Maríay su hermana están a razón de 2 a 4 si la suma de sus edades da 168¿Cuántos años tiene María y cuántos años tiene su hermana? por favor estoy en exame

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La edad de Maríay su hermana están a razón de 2 a 4 si la suma de sus edades da 168¿Cuántos años tie...

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