In: Accounting
PC Refinery uses a FIFO process costing system. For a particular period, its opening inventory consisted of 100 items (60 per cent complete as to conversion costs) whose costs were $1,600 made up of material $300 and conversion cost $1,300. During the month, 1,000 items were started and 950 were completed. Ending inventory of WIP was one-third complete. There was no spoilage. Costs placed in process during the month were materials $1,785 and conversion costs $13,865. Materials are added at the halfway point. What is the amount of cost that would be allocated to goods completed in the period?
| (a) $16,900. | 
| (b) $16,513. | 
| (c) $16,150. | 
| (d) $14,913. | 
| Equivalent Units | ||||
| Whole Units | Direct Materials | Conversion | ||
| Inventory in process, beginning | 100 | 0 | 40 | |
| Started and completed in month | 850 | 850 | 850 | |
| Transferred and completed in Month | 950 | 850 | 890 | |
| Inventory in process, ending | 150 | 0 | 50 | |
| Total units to be assigned costs | 1100 | 850 | 940 | |
| Cost Information | ||||
| Costs per equivalent unit: | ||||
| Direct Materials | Conversion | |||
| Costs placed in process during the month | 1785 | 13865 | ||
| Total equivalent units | 850 | 940 | ||
| Cost per equivalent unit | 2.1 | 14.75 | ||
| Costs charged to production: | ||||
| Direct Materials | Conversion | Total | ||
| Inventory in process, beginning balance | 1600 | |||
| To complete inventory in process, Beginning | 590 | 590 | (40*14.75) | |
| Cost of completed beginning work in process | 2190 | (1600+590) | ||
| Started and completed in month | 1785 | 12538 | 14323 | (850*2.1)+(850*14.75) | 
| Cost of goods completed in the period | 16513 | (2190+14323) | ||
| Option B is correct |