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 9000 requires a constant 50 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 65 seconds. to help determine the amount of space needed for the line at the drive-up window, answer the following questions.