Surat limited paid cash to acquire an aircraft on january 1, 2017, at a cost of 31,500,000 rupees. the aircraft has an estimated useful life of 50 years and no salvage value. the company has determined that the aircraft is composed of three significant components with the following original costs (in rupees) and estimated useful lives: component cost useful life fuselage 11,100,000 50 years engines 15,300,000 40 years interior 5,100,000 30 years 31,500,000 the u. s. parent of surat does not depreciate assets on a component basis, but instead depreciates assets over their estimated useful life as a whole.

Miller company’s total sales are $171,000. the company’s direct labor cost is $20,520, which represents 30% of its total conversion cost and 40% of its total prime cost. its total selling and administrative expense is $25,650 and its only variable selling and administrative expense is a sales commission of 5% of sales. the company maintains no beginning or ending inventories and its manufacturing overhead costs are entirely fixed costs. required: 1. what is the total manufacturing overhead cost? 2. what is the total direct materials cost? 3. what is the total manufacturing cost? 4. what is the total variable selling and administrative cost? 5. what is the total variable cost? 6. what is the total fixed cost? 7. what is the total contribution margin?