Problem $9-19($Static$)$ More than One Cost Driver $[$LO$9-2,$ LO$9-3,$ LO$9-5,$ LO$9-6]$

Milano Pizza is a small neighborhood pizzeria that has a small area for in$-$store dining as well as offering take$-$out and free home delivery services. The pizzeria's owner has determined that 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$[[,\backslash$table$[[$Fixed Cost$],[$per Month$]],\backslash$table$[[$Cost per$],[$Pizza$]],\backslash$table$[[$Cost per$],[$Delivery$]]],[$Pizza ingredients,,$$3\mathrm{.}80,],[$Kitchen staff,$$,220,,],[$Utilities$,$$$630,$$$0\mathrm{.}05,],[$Delivery person,,,$],[$Delivery vehicle,$$540,,3\mathrm{.}50],[$Equipment depreciation,$$275,,],[$Rent$,$$$1,830,,],[$Miscellaneous$,$$$820,$$$0\mathrm{.}15,]]$

In November, the pizzeria budgeted for $1,200$ pizzas at an average selling price of $$13\mathrm{.}50$ per pizza and for $180$ deliveries.

Data concerning the pizzeria's actual results in November were as follows:

$\backslash$table$[[,\backslash$table$[[$Actual$],[$Results$]]],[$Pizzas$,1,240],[$Deliveries$,174],[$Revenue$,17,420],[$Pizza ingredients,$$4,985$