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Mathematics, 24.05.2021 19:40 hernandezbrandon059

En una escuela de natación hay 500 inscriptos. El 50% son niños, el 20% son adolescentes y el 30% son adultos. ¿Cuántos niños, cuántos adolescentes y cuántos adultos están inscriptos?

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En una escuela de natación hay 500 inscriptos. El 50% son niños, el 20% son adolescentes y el 30% so...
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