Answer:
44,780 units
Explanation:
When a company uses the weighted average method in its process costing system, the beginning inventory nor the units transferred in are included in the calculations for equivalent units. Only units transferred out and ending inventory are use to calculate equivalent units:
equivalent units = units transferred out + (ending inventory x % of completion)}
equivalent units = 37,100 units + (9,600 units x 80%) = 37,100 units + 7,680 units = 44,780 units