Lupo 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 Variable manufacturing overhead per machine- hour 30,300 $575,700 4.00 6:31 $ Recently, Job T687 was completed with the following characteristics Number of units in the job Total machine-hours Direct materials Direct labor cost 10 30 $730 $1,460