Walsh Corporation uses a job-order costing system with a single plantwide predetermined overhead rate based on machine-hours. The company based its predetermined overhead rate for the current year on the following data: Total machine-hours Total fixed manufacturing overhead cost 80,000 $ 312,000 Variable manufacturing overhead per machine-hour $ 2.10 Recently, Job T629 was completed with the following characteristics: Number of units in the job 50 Total machine-hours 200