Calculate the predetermined manufacturing overhead rate.

A job cost sheet of Nilson Company is given below. Job Cost Sheet Job No. 469 Item: White Lion Cages For: Zawadi Company Quantity: 2,000 Date Requested: 7/2 Date Completed: 7/31 Manufacturing Overhead Direct Labour Date 7/10 12 Direct Materials $800 930 15 $490 350 $539 385 22 24 1,640 1,535 27 31 510 561 Cost of completed job: Direct materials Direct labour Manufacturing overhead Total cost Unit cost