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

$\backslash$table$[[$Cleaning supplies,$\backslash$table$[[$Pixed Cost$],[$per Month$]],\backslash$table$[[$Cost per$],[$Car Nashed$]]],[$Slectricity$,$$$1,400,$$$0\mathrm{.}40$