Burrito King (a new fast-food franchise opening up nationwide) has successfully automated burrito production for its drive-up fast-food establishments. The Burro-Master 9.000 requires a constant 40 seconds to produce a batch of burritos. It has been estimated that customers will arrive at the drive-up window according to a Poisson distribution at an average of one every 45 seconds a. What is the average walting ine length in cars)? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average line longth 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 c. What is the expected average time in the system in minutes? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Expected suverage time minutes