Why is my answer wrong? Why 2,809 or 2,808.75 is not right? What is the correct answer and process then?

Sweeten Company had no jobs in progress at the beginning of March and no beginning inventories. The company has two manufacturing departments-Molding and Fabrication. It started, completed, and sold only two jobs during March-Job P and Job Q. The following additional information is available for the company as a whole and for Jobs P and Q (all data and questions relate to the month of March): Sweeten Company had no underapplied or overapplied manufacturing overhead costs during the month. Sweeten Company had no underapplied or overapplied manufacturing overhead costs during the month. Required: For questions 1-9, assume that Sweeten Company uses departmental predetermined overhead rates with machinehours as the allocation base in both departments and Job P included 20 units and Job Q included 30 units. For questions 10-15, assume that the company uses a plantwide predetermined overhead rate with machine-hours as the allocation base. 5. If Job P included 20 units, what was its unit product cost? (Do not round intermediate calculations. Round your final answer to nearest whole dollar.) x Answer is complete but not entirely correct