The Polishing Department of Major Company has the following production and manufacturing cost data for September. All materials are added at the beginning of the process, and conversion costs are incurred uniformly throughout the process. Production: Beginning inventory 1.600 units that are 100% complete as to materials and 30% complete as to conversion costs; units started during the period are 42,900; ending inventory of 5,000 units 10 % complete as to conversion costs. Manufacturing costs: Beginning inventory costs, comprised of $20,000 of materials and $43,180 of conversion costs; materials costs added in Polishing during the month, $175.800; labor and overhead applied in Polishing during the month, $125,680 and $257,140. respectively. (a) Your answer is correct. Compute the equivalent units of production for materials and conversion costs for the month of September. The equivalent units of production Tevthook and Media Materials 44500 Conversion Costs 40000