The Polishing Department of Sandhill 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 1,720 units that are 100% complete as to materials and 30% complete as to conversion costs; units started during the period are 40,000 ; ending inventory of 5,200 units 10% complete as to conversion costs. Manufacturing costs: Beginning inventory costs, comprised of $20,200 of materials and $11,288 of conversion costs; materials costs added in Polishing during the month, \$173,798; labor and overhead applied in Polishing during the month, \$127,100 and \$257,940, respectively. Compute the equivalent units of production for materials and conversion costs for the month of September. eTextbook and Media Compute the unit costs for materials and conversion costs for the month. (Round unit costs to 2 decimal places, e.g. 2.25.) eTextbook and Media Determine the costs to be assigned to the units completed and transferred out and to work in process at the end of September. (Round unit costs to 2 decimal places, e.g. 2.25 and final answers to 0 decimal places, e.g. 1,225.)