A robot vacuum advertises that it can clean a 120-square-foot room in 1/2 an hour. How many square feet could the robot vacuum c
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Answer:
The value is
Step-by-step explanation:
From the question we are told that
The number of customer that enter the tellers every 5 minutes is
Generally the probability that exactly three customers enter the queue in a randomly selected five-minute period is mathematically represented as
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