Exercise $9-11($Algo$)$ Activity Variances $[$L$09-2]$

Lavage Rapide owns and operates a large automatic car wash facility near Montreal. The following table provides estimates concerning the company's costs:

$\backslash$table$[[,$Fixed,Cost per$],[,\backslash$table$[[$Cost per$],[$Nonth$]]],[$Cleaning supplies,,$$0\mathrm{.}4$