Witten Corporation is a service company that measures its output by the number of customers served. The company has provided the following fixed and variable cost estimates that it us budgeting purposes.

$\backslash$table$[[,\backslash$table$[[$F$$xed Element$],[$per Month$]],\backslash$table$[[$Variable Element per$],[$Customer Served$]]],[\backslash$table$[[$Revenue$]],$$$6,600,],[$Employee salaries and wages,$$55,100,$$$1,000$