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Elena’s bus runs every 20 minutes. If she arrives at her bus stop at a random time, what is the probability that she will have to wait at least 5 minutes for the bus if it is running on schedule

Respuesta :

Answer:

P = 15/20 = 3/4

Step-by-step explanation:


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20 minutes - 5 minutes = 15 minutes.


The probability of waiting at least 5 minutes = 15/20 = 3/4 = 75%

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