question 3 please show all work

A company's manufacturing activities consist of the following data: Beginning goods in process inventory........ 5,000 units, 1/4 of the labor added this period Units started and completed 15,000 Ending goods in process inventory ........... 6,000 units, 1/2 of the labor added this period If materials are added when the production process begins and direct labor is applied uniformly throughout the process, what are the equivalent units for direct materials and for direct labor, respectively using the weighted average method of process costing