estabisthinents The Burro-Master 9000 requires a constant 50 seconds to prodvece a batch of burntos. It has been estimated that customers wit arrive at the drive-up window according to a Polsson distroution at an average of one every 75 seconds. To help determine the amount of spice needed for the line al the drive-up window, furnto King would like to know the following: a. What is the overoge wating line lengen fin cars?? Note: Do not round intermediate calculations. Reund your answer to 2 declmal places. b. What \& the avorage number of cars in the syleei footh in line and af the windown? Note: Do net round intermediate cakculations. Pound your answer to 2 decimal plases. c. What is the expected awerage the in the matem, in minuses? Note Do not round intermediate salculations. Pound your answer to 2 decimal places