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if you actually know plz give an explanation to the answer so i know you aren't just answering for points, please help this is due before 12:00

if you actually know plz give an explanation to the answer so i know you arent just answering for points please help this is due before 1200 class=

Respuesta :

jeremiahkevinm

Answer:

D

Step-by-step explanation:

At least 30 minutes, so this means 30 minutes and above. Now add the probabilities starting from 30

1/4 + 1/4  + 1/8 + 1/16 = 11/16

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