04-05-2017
Mathematics

contestada

favorite radio station has this hourly
Lenn
Schedule: news 14 min, com setcials 3 m min, music
43 min. If Lenny chooses a time of day at random
rn on the radio to his favorite station, what is
to turn
the probability that he will hear the news?

favorite radio station has this hourlyLennSchedule news 14 min com setcials 3 m min music43 min If Lenny chooses a time of day at randomrn on the radio to his f class=

Respuesta :

04-05-2017

p(n)=news time/total time

We are told that the news is 14 minutes long during an hour so

p(n)=14/60

p(n)=7/30

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