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Mathematics, 06.03.2021 21:10, ella5916
En las competencias de atletismo hay 120 participantes; 30 en la prueba de 100 m, 50 en la de 200 m y 40 en la carrera de relevos; pero también hay 10 que participan en las 3 pruebas. ¿Cuál es la probabilidad de que un participante esté inscrito solamente en una prueba?
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Answers: 2
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En las competencias de atletismo hay 120 participantes; 30 en la prueba de 100 m, 50 en la de 200 m...
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