Bramble Company produces high-quality microscopes for education and health care uses. The company uses a job order costing system. Because the microscopes' optics require significant manual labor to ensure adherence to strict manufacturing specifications, the company applies overhead on the basis of direct labor hours. At the beginning of 2021, the company estimated its manufacturing overhead would be $1.960,000 and that employees would work a total of 78,400 direct labor hours. During March, the company worked on the following five jobs: Beginning Job Balance Direct Materials added during March Direct Labor added during March Direct Labor Hours added during March 134 $119,600 $4,000 $9,400 160 158 117,450 2,500 12.160 400 212 19,800 86,400 36,650 3,000 287 37,350 71,800 32,850 2,600 301 18,990 21,845 1,400 Total $294,200 $183,690 $112,905 7,560 Jobs 134 and 158 were started in January, Jobs 212 and 287 were started in February, and Job 301 was started in March. During March, workers completed Jobs 134, 158, and 212. Jobs 134 and 212 were delivered to customers during March. Calculate the predetermined overhead rate used by Bramble Company in 2021. Predetermined overhead rate $ /DLH