Crab-N-Go is also deciding about opening a new food stall in a busier location but with two cooks. In this busier location, customers arrive at an average of 1 every 2.5 minutes (twice as busy as the prior location). Each cook can still make 15 sandwiches an hour. Assume Poisson arrival times and Exponential service times. a) What is the utilization of the new system? b) What is the average number of customers in the system? c) What is the average time spent in the system (from the time a customer enters the line through when the customer completes their transaction)? d) What is the probability of waiting in line longer than 8 minutes?