Multiple Choice
Answer the following questions using the information below:
Karima's Window Company has a variable demand. Historically, its demand has ranged from 20 to 40 windows per day with an average of 30. Karima Ahmed works eight hours a day, five days a week. Each order is one window and each window takes 13 minutes.
-What is the average waiting time, in minutes?
A) 4.4
B) 28.2
C) 1.6
D) 56.3
Correct Answer:

Verified
Correct Answer:
Verified
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