Laizure Clinic uses patient$-$visits as its measure of activity. The clinic bases its budgets on the following information: Revenue should be $$60\mathrm{.}90$ per patient$-$visit. Personnel expenses should be $$36,200$ per month plus $$16\mathrm{.}30$ per patient$-$visit. Medical supplies should be $$2,500$ per month plus $$11\mathrm{.}70$ per patient$-$visit. Occupancy expenses should be $$8,900$ per month plus $$4\mathrm{.}50$ per patient$-$visit. Administrative expenses should be $$4,400$ per month plus $$2\mathrm{.}60$ per patient$-$visit.

The clinic reported the following actual results for November:

$\backslash$table$[[$Patient$-$visits,$2,850],[$Revenue$,$$$189,240$