Paul Fenster owns and manages a? chili-dog and softdrink stand near the Kean U. campus. While Paul can service 2727 customers per hour on the average ?(muμ?), he gets only 2121 customers per hour ?(lambdaλ?). Because Paul could wait on 2929?% more customers than actually visit his? stand, it? doesn't make sense to him that he should have any waiting lines. Paul hires you to examine the situation and to determine some characteristics of his queue. After looking into the? problem, you find it follows the six conditions for a? single-channel waiting line. The average number of customers in the system? = nothing customers? (round your response to two decimal? places).