Answer:
Cost per equivalent unit= $5.152
Explanation:
Cost per equivalent unit = Total conversion cost / Total equivalent unit
Fully worked = 76,000 - 10,000 = 66,000 units
Fully worked represents units started and completed in the same period.
Equivalent units
Item Units Equivalent unit
Opening inventory 17,000 90% × 17,000 = 15,300
Fully worked 66,0000 100% × 66,000 = 66,000
Closing inventory 10,000 70% × 10,000 = 7,000
Total equivalent units 88,300
Note also at that the degree of completion for opening inventory is the simply the balance of work remaining to be done.
For example, for materials, 10% of work has been done on the opening inventory in the last period, hence the balance of 90% would be done this period
Cost per equivalent unit = Total conversion cost / Total equivalent unit
= $( 9,010 + 445,915)/ 88300 units = $5.152
Cost per equivalent unit= $5.152