hapter 17 Homework Equivalent Units of Conversion Costs The Rolling Department of Oak Ridge Steel Company had 9,698 tons in beginning work in process inventory (70% complete on July 1. During July, 74,600 tons were completed. The ending work in process inventory on July 31 was 5,968 tons (80% complete). What are the total equivalent units for conversion costs? Round to the nearest whole unit. 82,284 x units Are you determining the equivalent units of materials added or of conversion of materials? When would materials typically be added in the process When would conversion of these materials take place? Recall the definition of work in process