I just need help with the ones that I got wrong

Equivalent Units of Production Data for the two departments of Kimble & Pierce Company for June of the current fiscal year are as follows: Drawing Department Winding Department Work in process, June 1 4,800 units, 55% completed 2,400 units, 70% completed Completed and transferred to next 65,800 units 64,900 units processing department during June Work in process, June 30 3,600 units, 55% completed 3,300 units, 15% completed Production begins in the Drawing Department and finishes in the Winding Department. a. If all direct materials are placed in process at the beginning of production, determine the direct materials and conversion equivalent units of production for June for the Drawing Department. I an amount is zero, enter in "O". Drawing Department Direct Materials and conversion Equivalent Units of Production For June Whole Units Direct Materials Conversion Equivalent Units Equivalent Units 07 2,160 Inventory in process, June 1 4.800 61,000 61,000 61.000 Started and completed in June 65,800 Transferred to Winding Department in June 0 X 3,600 Inventory in process, June 30 1,980 3.600 Total 69400 69,400 X 67,780 X Show Me eBook Popsic 10:00 AM with respect to materials and conversion? b. If all direct materials are placed in process at the beginning of production, determine the direct materials and conversion equivalent units of production for June for the Winding Department. If an amount is zero, enter in "0". Winding Department Direct Materials and conversion Equivalent Units of Production For June Whole Units Direct Materials Conversion Equivalent Units Equivalent Units 0 720 2.400 62,500 62.500 62,500 64,900 64.900 X 64,900 Inventory in process, June 1 Started and completed in June Transferred to finished goods in June Inventory in process, June 30 Total 495 3,300 3,300 68,200 68,200 x 65.395 X Feedback Check My Work When are the materials added to the units? How much more needs to be done to the beginning units with respect to conversion costs to complete the units? How much has been added to the units in ending work in process inventory with respect to materials and conversion Feed