L9r-Bd3 Company operates two departments, the mixing department and the assembly department. L9r-Bd3 Company employs a FIFO process costing system. During February, the mixing department reported the following inventory information: % complete % complete units DM conversion work in process, Feb. 1 19,000 22% 86% units completed in February 58,000 work in process, Feb. 28 33,000 61% 42% The cost of beginning work in process and the costs added during February in the mixing department were as follows: Conversion work in process, Feb. 1 $ 44,370 $ 30,536 costs incurred during February $118,320 $363,656 total osts for February $162,690 $394,192 DM Calculate the total cost of the mixing department's work in process inventory at February 28