How would I calculate the predetermined OH rate and then compute total costs for each job?

G N H Req1 D in the Customer Computers segment, Nerdy uses job order costing It assigns direct materials (OM) and direct labor(D) to each job and allocated overhead (OH) to jobs based on a predetermined overhead allocation rate, computed as a percentage of M Compute Nerdey Computer Company's predetermined OH allocation rate for this year Predetermined OH Rate Reg 2 Compute the total cost for each job Job 248 Job 249 lob 250 Job 251 Job 252 At the beginning of the year, the controller prepared the following budget MOH $ 290,000 DL Costs 145,000 Labor Rate 32 During September, Nerdry worked on several different custom computer jobs with 9 records in the table below 10 Job Records for September 11 Job 24 Job 240 job 250 Job 251 lob 252 12 DL Mours 290 122 100 99 250 13 UM $ 24,8435 2.5485 4,8315 2,155 518435 14 Completed in 1 Yes Yes No NO Yes 15. Quated Sales Price 79654 21654 1946 10542 63467 16 Sale Type Credit Cash DM Costs DL Costs MOH Total Cost Megs Prepare Journal Entries for all of the obs that were worked on a