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 $60$ seconds. To help determine the amount of space needed for the line at the drive$-$up window, answer the following questions.