18-47 Rework in joh costing, journal entry (centinuation of 18-40). Assume that the 6 spoiled units of Jellyfish Machine Shop's Job #10 can be reworked for a total cost of \$1,800. A total cost of \$6,600 associated with these units has already been assigned to Job 10 before the rework. Prepare the journal entries for the rework, assuming the following: a. The rework is related to a specific job. b. The rework is common to all jobs. c. The rework is considered to be abnormal