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Veseljchak [2.6K]
3 years ago
14

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 relevo

s; pero también hay 10 que participan en las 3 pruebas. ¿Cuál es la probabilidad de que un participante esté inscrito solamente en una prueba?
Mathematics
1 answer:
IceJOKER [234]3 years ago
7 0

Answer:

120 by the questiom we have tl do plus or not

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Answer:

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