4. 10:49 Koebel Corp, uses a job order costing system with manufacturing overhead applied to products on the basis of direct labor hours. For the upcoming year, Koebel Corp estimated total manufacturing overhead cost at $769,500 and total direct labor hours of $1300 Koebel Corp. started the year with no beginning balances in either Work in Process Inventory or Finished Goods inventory. During the year actual manufacturing overhead incurred was $747,500 and 48,300 direct labor hours were used (a) Calculate the predetermined overhead rate. Check my work Predetermined Overhead Rate per hour (b) Calculate how much manufacturing overhead will be applied to production Manufacturing Overhead Applied (c) is overhead over or underapplied? By how much? (Input the amount as positive value.) Overhead