Back to your professor's part$-$time job at Andrews Clean Corner $($ACC$).$ ACC uses two highly specialized professionals to process pressed shirts, one even has a Ph$.$D$..$ One professional operates the press and the other places the pressed shirts on a hanger. The first $4$ hours of each workday $($Monday$-$Friday$),5$ pressers and $4$ hangers process the shirts of approximately $29$ clients per hour. A presser and a hanger require approximately $6$ minutes at the presser and $4$ minutes at the hanger to process each client's shirts.

a$.$ How many employees should Andrew Clean Corner schedule if it requires a $8$ percent capacity cushion?

ACC should schedule $$ cashier$($s$).($Enter your response rounded up to the nearest whole number.$)$

ACC should schedule $$ bagger$($s$).($Enter your response rounded up to the nearest whole number.$)$

b$.$ Assume that both hangers and pressers are cross$-$trained to perform both activities so that they can process client's shirts independentl $--$ shirts are now both pressed and hung by one individual. Further, assume that it takes $12$ minutes for one individual to both press and hang a client's shirts. How many employees should ACC schedule if it requires a $8$ percent capacity cushion?

ACC should schedule $$ cross$-$trained employees. $($Enter your response rounded up to the nearest whole number.$)$