to stabilize his customer hace at $250$ chirte ner dav How long would it take to $b|$ realibility $$0\mathrm{.}99?$ Should David cu

$6-8.($LO $6\mathrm{.}1)$ The school cafeteria can make pizza for approximately $$0\mathrm{.}30$ a slice. The cost of kitchen use and cafeteria staff runs about $$200$ per day. The Pizza Den nearby will deliver whole pizzas for $$9$ each. The cafeteria staff cuts the pizza into eight pieces and serves them in the usual cafeteria line. With no cooking duties, the staff can be reduced by half, for a fixed cost of $$75$ per day. Should the school cafeteria make or buy its pizzas?

$6-9.($LO $6\mathrm{.}1)$ Soft Key is trying to determine how best to produce its newest product, DVORK keyboards. The keyboards could be produced in$-$house using either Process A or Process B$,$ or Y purchased from a supplier. Cost data are given below. For what levels of demand should each process be chosen?

$\backslash$table$[[,$Fixed Cost,Variable Cost$],[$Process A$,$$$8,000,$$$10$