PizzaTime Restaurants is building a new pizza place and needs to determine how big to make the various parts of its facility. It wants to be able to accommodate a maximum of 500 customers per hour at its peak times. PizzaTime has collected the following information: the average time to place and receive an order is Li minutes, the average time spent in the restroom is 0.4 minutes (50 percent of customers are men and 50 percent women), 20 percent of the customers have cars and require parking spots, and the average length of time at the restaurant is 20 minutes per customer. Find:
a. The number of cash registers required.
b. The number of toilets/sinks needed for the restrooms.
c. The number of parking spaces needed.
d. The number of seats/tables needed.
e. Which of these operations are likely to be bottlenecks?