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 400 customers per hour at its peak times. PizzaTime has collected the following information: the average time to place and receive an order is 1.35 minutes, 5 percent of the customers have cars and require parking spots, and the average length of time at the restaurant is 30 minutes per customer. Assuming a capacity cushion of 20 percent.
a. Find the number of cash registers required. (assume an average of 4 customers per group) (Round up your answer to the next whole number.)
b. Find the number of parking spaces needed. (Do not round intermediate calculations. Round up your answer to the next whole number.)
c. Find the number of seats/tables needed. (assume 4 seats per table) (Round up your answer to the next whole number.)