Answer:
Part (a)
Equivalent units for materials using the weighted-average method is 70500 units
Part (b)
Equivalent units for conversion costs using the weighted-average method is 52735 units
Explanation:
               Transferred Out(eqiv)   Ending Inventory(equiv)   Total
Materials            49600                20900             70500 Â
Conversion Cost     49600                 3135              52735
Equivalent units for materials
Transfered Out Units are 100% complete in terms of materials. Hence 49600 equivalent units.
Ending Inventory is 100% complete in terms of materials hence 20900 equivalent units.
Equivalent units for Conversion Costs
Transfered Out Units are 100% complete in terms of Conversion Costs. Hence 49600 equivalent units.
Ending Inventory is 15% complete in terms of materials hence 3135 equivalent units.