Answer:
1. a. Raw Materials
Materials left in storeroom
= (7,390 - 6,800) * $145
= $85,550
b. Work in Process
90% were completed so 10% was left. 100 batteries were removed from the 6,800 batteries.
= 10% * (6,700 * 145)
= $97,150
c. Finished goods
Unsold goods are 30%.
= 6,700 * 90% * 30% * 145
= $262,305
d. Cost of goods sold
Sold goods were therefore 70%
= 6,700 * 90% * 70% * 145
= $612,045
e. Selling expense
= 100 batteries used in sales staff cars * 145
= $14,500
2.