Total cost = $10,000 Beginning + $75,500 Current = $85,500.
Equivalent units = 7,000 Completed + 500 Spoilage + Ending work in process 2,000 @ 80% of 2,500 = 9,500 units.
Allocated cost per equivalent unit = $85,500 ÷ 9,500 = $9.
Cost to be transferred to second production department = 7,000 x $9 Completed + 500 x $9 Spoilage = $63,000 + $4,500 = $67,500.