$30$

Milano Pizza has a small area for in$-$store dining as well as offers take$-$out and free home delivery services. The pizzeria's owner determined the shop has two major cost drivers$-$the number of pizzas sold and the number of deliveries made.

The pizzeria's cost formulas appear below:

$\backslash$table$[[,$Fixed Cost Cost per Cost per,$],[,$per Month,Pizza,Delivery$],[$Pizza ingredients,,$$3\mathrm{.}80,],[$Kitchen staff,$$5,220,,],[$Utilities$,$$$630,$$$0\mathrm{.}05,],[$Delivery person,,,$$3\mathrm{.}50$