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): Estimated total machine-hours used Estimated total fixed manufacturing overhead Estimated variable manufacturing overhead per machine-hour Molding Fabrication Total 2,500 $14,250 4,000 $31,800 1,500 $ 17,550 $ 3.10 $ 3.90 Job P Direct materials $30,000 Job 0 $16,500 Direct labor cost $34,600 $14,300 Actual machine-hours used Molding 3,400 2,500 Fabrication 2,300 2,600 Total 5,700 5,100 Sweeten Company had no underapplied or overapplied manufacturing overhead costs during the month. Required: For questions 1-8, assume that Sweeten Company uses a plantwide predetermined overhead rate with machine-hours as the allocation base. For questions 9-15, assume that the company uses departmental predetermined overhead rates with machine-hours as the allocation base in both departments. 1. What was the company's plantwide predetermined overhead rate? (Round your answer to 2 decimal places.)