How do you get the total manufacturing cost from this problem? I have direct labor and direct materials but not manufacture overhead.

6.Job 412 was one of the many jobs started and completed during the year. The job required $9,600 in direct materials and 40 hours of direct labor time at a total direct labor cost of $10,500. If the job contained ve units and the company billed at 75% above the unit product cost on the job cost sheet, what price per unit would have been charged to the customer? iper unit