im having trouble with the bottom part, cant seem to figure it out please show how you got the answers too so i know how to do it in the future

Lansing, Inc. provides the following information for one of its department's operations for June (no new material is added in Department T) WIP inventory- DepartmentT Beginning inventory ((8,200 units, 20% complete with respect to Department T costs) Transferred-in costs (from Department S) Department T conversion costs Current work (18,900 units started) Prior department costs Department T costs $ 35,830 8,930 88,830 167,020 The ending inventory has 3,200 units, which are 50 percent complete with respect to Department T costs and 100 percent complete for prior department costs