Mathematics
Mathematics, 26.04.2021 21:20, tlemaylund000

La razón entre los estudiantes que saben nadar y los que no saben nadar de los 6° años Básicos del Colegio San Juan, es de 3 : 2 . Si en total hay 90 estudiantes ¿ Cuántos niños saben nadar? Y ¿Cuántos niños no saben nadar?

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La razón entre los estudiantes que saben nadar y los que no saben nadar de los 6° años Básicos del C...

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