(a) 1. Raw Materials Inventory (8,100 X $4.00) ……… 32,400
Materials Price Variance
[8,100 X ($3.70 – $4.00)] ………………….. 2,430
Accounts Payable (8,100 X $3.70) ……….. 29,970
2. Work in Process Inventory
(8,250* X $4.00) ……………………………………… 33,000
3. Factory Labor (5,200 X $9.00) ……………………. 46,800
Labor Price Variance
[5,200 X ($9.20 – $9.00)] …………………………. 1,040
Factory Wages Payable
(5,200 X $9.20) ………………………………… 47,840
4. Work in Process Inventory
(5,500 X $9.00) ………………………………………. 49,500
5. Manufacturing Overhead …………………………... 87,500
Accounts Payable ……………………………… 87,500
6. Work in Process Inventory
(5,500 X $15.40) …………………………..………… 84,700
Manufacturing Overhead ……………………. 84,700