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 30 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 35 seconds. o. What is the average waiting line length (in cars)? (Do not round intermediate calculations, Round your onswer to 2 decimal places.)