1. Boeing Company manufactures batteries and uses job - order costing system. For the current year, the manager of the company estimated that the company would need 80,000 machine hours and incur a fixed manufacturing overheard cost $325,000 and a variable manufacturing overhead cost of $7.5 per machine hour. Boeing Company had beginning inventory as follows : Raw Material $14,000 WIP $12,400 Finished Goods $20,000 The following information relates to operation in the current year. The raw materials purchased include both direct and indirect materials. Assume that all transactions were on account. Purchase of Raw Materials $1516,000 (70 % Direct and 30% Indirect) Raw material requisitioned for the use in production Direct : $1070,000 . Indirect : $230,000 Labour cost Direct : $33.5 per hr. Indirect : $18 per hr Salary for office employees $40,000 Deprecation on Factory Building $220,000 Depreciation on Corporate Building $180,000 Utility cost $100,000 (65% relates to factory and the rest relates to corporate) Page 1 of 4 Factory Machinery Maintenance Cost $15,000 Advertising Expense $20,000 Rent $200,000 (70% relates to factory and the rest relates to corporate) Additional Information: - The direct labours worked a total of 9,300 hours. The indirect labours worked for a total of 11,300 hours. - Manufacturing overhead was applied to production. The company received lesser than expected orders during the year for which the machines ran for a total of 70,000 hours. - During the year, a total of 46,000 units of batteries were manufactured and transferred to finished goods , out of which 43,000 were sold to customers at the selling price of $70 per battery. Required : a. Use the information given above to write the appropriate journal entries for Boeing Company. (20 marks) b. Calculate whether the manufacturing overhead was over applied or under applied. Write the appropriate journal entry to record the over/under application. (5 marks) 2. Harmon and Co. manufactures maple syrup and uses process costing system. The company has two departments Mixing Department and Packaging Department. The maple syrups are sold for $20 each. Information regarding the Mixing Departments April months operation is as follows : The department had beginning inventory of 4,300 units (80% completed with respect to material at a cost of $38,700 and 65% completed with respect to conversion at a cost of $48,000). 23,000 units of sent into production in the month of April. During the month a total of 26,000 units of maple syrup were completed a finished goods. The ending work in process inventories were completed at 65% and 70% , in relation to material and conversion, respectively. The total cost of production added during the month were $507,800 in relation to material cost and $490,000, in relation to conversion cost. Required: a. Calculate the cost of the units completed to transfer into the Packaging Department of Harmon and Co. and the cost of the ending work in process inventory in the first department. (15 Marks). Page 2 of 4 3. ABC Company manufactures the product XE-17. The product is sold at a unit price of $70. Variable expenses are $13.50 per unit and fixed expenses are $220,000 per year. Required :

d. The manager of ABC company predicts that by spending an additional $80,000 per year on advertising and using higher quality raw material (which will in turn increase the raw material cost per unit by $3), and increasing selling price per unit by 2% (to compensate for the increased costs), unit sales will increase by two- thirds of the current sales units. Should the company go with the managers proposed plan? Explain your answer. (Assume that in the current year, the company sold 5,600 units of XE-17) (8 marks)