Exercise 16-20 Weighted average: Process cost summary Oc3 Hi-Test Company uses the weighted-average method of process costing to assign production costs to its products. Information for the company's first production process for September follows. Assume that all materials are added at the beginning of this production process, and that conversion costs are added uniformly throughout the process. $101,320 Work in process inventory, September 1 (2,000 units, 100% complete with respect to direct materials, 80% complete with respect to direct labor and overhead; consists of $45,000 of direct materials cost and $56,320 conversion cost) Costs incurred in September Direct materials Conversion Work in process inventory, September 30 (7,000 units, 100% complete with respect to direct materials, 40% complete with respect to conversion) Units started in September Units completed and transferred to finished goods inventory $375,000 $341,000 $ ? 28,000 23,000 Compute each of the following using the weighted average method of process costing. 1. The number of equivalent units for materials for the month. 2. The number of equivalent units for conversion for the month. 3. The cost per equivalent unit of materials for the month. 4. The cost per equivalent unit for conversion for the month. 5. The total cost of goods transferred out. 6. The total cost of ending work in process inventory