The capacity of a fast-food outlet is 150 customers an hour during peak hours, and 75 customers an hour during normal hours. The outlet operates 24 hours a day, Seven days a week. The rate of demand is 180 customers per hour during the peak demand period 12:00 to 1:00 PM (noon) daily, and 60 customers per hour in other times. Part a: 2 points How many customers are at the fast-food outlet at 1:00PM? Locally stored answer: Part b: 4 points How long does the customer that arrives at 1 PM should wait before being served? Please provide your answer in minutes. Locally stored answer: Part c: 2 points At what time will the peak hour congestion be over, i.e., inventory reduces to zero? Please state the hour as a single number. Locally stored answer: Part d: 4 points What is the average flow time of a customer in minutes from 12:00 to 3:00 PM? Locally stored answer: Part e: 4 points The outlet manager manger decided to maintain the capacity at 150 customers per hour for one hour beyond the peak hour (i.e., until 2:00PM). What is the (new) maximum wait time in minutes? Locally stored answer: