Wildhorse Company estimates that annual manufacturing overhead costs will be $927,000. Estimated annual operating activity bases are direct labour cost $515,000, direct labour hours 51,500, and machine hours 103,000. Calculate the predetermined overhead rate for each activity base. %. Overhead rate per direct labour cost $ Overhead rate per direct labour hour Overhead rate per machine hour e Textbook and Media Submit Answer Attempts: 0 of 3 used Save for later