Answer and Explanation:
The computation is shown below;
But before that return completed & transferred out is
= 100 + 1600 - 200
= 1,500
Now
1) Number of equivalent unit is
= 1,500 + (200 × 90%) - (100 × 30%)
= 1,500 + 180 - 30
= 1,650 units
2) cost per equivalent unit is
= $173,250 ÷ 1,650 units
= $105
3) cost of completed tax returns is
March 1 $2,500
Add: Beginning finished ($105 × 100 × (1 - 0.30) $7,350
Add; started and finished = (105 × (1,500 - 100)) $147,000
Total $156,850
4. The cost of tax retrun in process
= $105 × (200 × 90%)
= $18,900