Clay runs a small hotdog stand in downtown Chapel Hill. Clay can serve about 55 customers an hour. During lunchtime, customers randomly arrive at a rate of 30 per hour. a. Clay is busy % of the time. (Enter your response rounded to two decimal places.) b. The average number of customers waiting to be served is. (Enter your response rounded to two decimal places) The average number of customers in the system (i.e., waiting and being served) is. (Enter your response rounded to two decimal places) c. The average amount of time customers spend waiting to be served is hours. (Enter your response rounded to two decimal places.) The average amount of time customers spend in the system is hours. (Enter your response rounded to two decimal places)

Clay runs a small hotdog stand in downtown Chapel Hill. Clay can serve about 55 customers an hour. During lunchtime, customers randomly arrive at a rate of 30 per hour. a. Clay is busy % of the time. (Enter your response rounded to two decimal places) b. The average number of customers waiting to be served is (Enter your response rounded to two decimal places.) The average number of customers in the system (1.e, wating and being served) is (Enter your response rounded to two docimal places) c. The average amount of time customers spend wating to be served is hours. (Enter your response rounded to hwo decimal places) The average amount of time customers spend in the system is hours. (Enter your response rounded to fwo decimal places)