predetermined Factory Overhead late Poehling Medical Center has a single operating room that is used by local physicians to perform surpical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physican surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be Disposable supplies $205,000 Depreciation expense 37,000 Utilities 21,500 Nurse salaries 307 800 Technician wages 100,700 Total operating room overhead $622,000 The overhead costs will be assigned to procedures, based on the number of surgical room hours. Paling Medical Center erpects to use the operating room all average of eight hours per day, seven dars per week. In addition, the operating room will be shut down two weeks per var for generale a. Determine the predetermined operating room overhead rate for the year por tour 1. Harris had a 3-bour procedure on January 32. How much operating room overhead would be charged to his procedure using the rate determined in part al c. During January, the operating room was used 4 hours. The overhead coincurred for anuary were $45 sodi Determine the author for Brod