The Sushi Palace (a new sushi franchise opening up nationwide) has successfully automated sushi production for its drive-up fast-food establishments. The Sushi Slicer 2000 requires a constant 45 seconds to produce a sushi combo boat. it has been estimated that customers will arrive at the drive-up window according to a Poisson distribution at an average of one every 50 seconds. To help determine the amount of space needed for the drive-up window line at Sushi Palace, answer the following questions. a. What is the average waiting line length (in cars)? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average line length cars b. What is the average number of cars in the-system (both in line and at the window)? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average number of cars cars c. What is the expected averoge time in the system, in minutes? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Expected averoge time minutes