need explenation. step by step

Consider the following data for the assembly division of Cranberry Watches, Inc. The assembly division uses the weighted average method of process costing. Physical units Direct materials Conversion costs (Watches) Beginning work in process inventory (July 1) 5600 $45200 $23700 Started in July, 2016 64000 Completed during July, 2016 64700 Ending work in process inventory (July 31) 4900 Costs added during July, 2016 $250200 $172800 The beginning work in process was 55 percent complete as to direct materials and 35 percent complete as to conversion costs. The ending work in process was 90 percent complete for direct materials and 80 percent complete for conversion costs. Compute equivalent units for direct materials and conversion costs. under the weighted average method. TT T Ariel # 3 (12pt) T.EE