An owner of a repair service company estimates that for every 30 hours a repairperson is on the job, he can bill for only 83% of the hours. For the remaining hours, the repairperson is idle or driving to or from a job. Determine the number of hours per 30-hour week the owner can bill for a repairperson
The number of hours per 30-hour week the owner can bill for a repairperson is?