Vaughn Company estimates that annual manufacturing overhead costs will be $ 805,000, Estimated annual operating activity bases are direct labor cost $460,000, direct labor hours 50,000, and machine hours 100,000. Compute the predetermined overhead rate for each activity base. (Round answers to 2 decimal places, e.g. 10.50.) Overhead rate per direct labor cost % Overhead rate per direct labor hour $ $ Overhead rate per machine hour $