Oriole College provides its own housekeeping services. The College director would like to outsource this service and has found a company that will provide the service for $51 per hour. The following information has been collected about the cost per hour to the college for performing its own housekeeping services: At what level of service (in hours) would Oriole generally be indifferent between providing housekeeping services or outsourcing them, assuming that 50% of fixed costs can be eliminated? (Round onswer to O decimal places, eg. 125.)