Answer:
Results are below.
Step-by-step explanation:
The weighted average method blends the costs and units of the previous period with the costs and units of the current period.
Units completed in the period + Equivalent units in ending inventory WIP (units*%completion) = Equivalent units of production
Units completed= (3,200 + 200) - 400= 3,000
Equivalent units of production= 3,000 + 400*0.8
Equivalent units of production= 3,320 units