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Mathematics, 06.07.2021 02:50 jakobrobinette

El ing. Rodríguez viaja de ida y vuelta a su trabajo por 2 rutas diferentes, A y B. Si llega a casa por la ruta A, entonces, no llegará a casa después de las 6:00 PM en el 80% de las ocasiones; pero si regresará a casa por la ruta B, entonces existe la posibilidad de no llegar a casa después de las 6:00 PM en el 70% de las veces. En el pasado Anita ha regresado por la ruta A en el 40% de las ocasiones ¿Cuál es la probabilidad de que Anita llega a casa a las 6:00 o antes? Digita tu respuesta con cuatro cifras decimales.

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El ing. RodrĂ­guez viaja de ida y vuelta a su trabajo por 2 rutas diferentes, A y B. Si llega a casa...
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