Bulla Corporation has two production departments, Machining and Customizing. The company uses a job-order costing system and computes a predetermined overhead rate in each production department. The Machining Department's predetermined overhead rate is based on machine-hours and the Customizing Department's predetermined overhead rate is based on direct labor-hours. At the beginning of the current year, the company had made the following estimates: Machining Customizing Machine-hours 12,000 19,000 Direct labor-hours 2000 5000 Total fixed manufacturing overhead cost $ 50,400 $ 83,600 Variable manufacturing overhead per machine-hour $ 3.00 Variable manufacturing overhead per direct labor-hour $ 6.00 During the current month the company started and nished Job K369. The following data were recorded for thisjob: Job K369: Machining Customizing Machine-hours 50 40 Direct labor-hours 40 50 Required: Required: Calculate the following: Predetermined OH rate for Machining (round to 2 $ decimal places) Predetermined 0H rate for Customizing (round to 2 $ decimal places) Total Amount of OH applied to job K369 through both departments (do not include commas)