Matlock Callage providas its own housekeaping sarvices. The Callege diractor would like to outsource this service and has found a company that will provide the service for $$50$ per hour. Tha following information has bean collectad about the cost par hour to the collage for performing its own houselosaping sarvices:

$\backslash$table$[[$Cost par hour of sarvice:,$],[$Cleaning supplias,$$5$