Sweeten Company had no underapplied or overapplied manufacturing overhead costs during the month. Required: For questions 1 to 9 , assume that Sweeten Company uses departmental predetermined overhead rates with machin hours as the allocation base in both departments and Job P included 20 units and Job Q included 30 units. For que 10 to 15 , assume that the company uses a plantwide predetermined overhead rate with machine-hours as the alloca base. What was the company's plantwide predetermined overhead rate? (Round your answer to 2 decimal places.)