Answer:
As a branch of operations research, queuing theory can help inform business decisions on how to build more efficient and cost-effective workflow systems. Queuing theory is the study of the movement of people, objects, or information through a line.
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Step-by-step explanation:
my appleas arw yellow
3/14
P (B then B) = 4/8 x 3/7 or 1/2 x 3/7
