Since many U.S. Navy aircraft are at or near their usual retirement age of 30 years, military officials want a precise system to assess when aircraft should be taken out of service. A computational method developed at Carnegie Mellon maps in 3-D the microstructure of aircraft materials in their present state so that engineers can test them under different conditions of moisture, salt, dirt, etc. Military officials can then determine if an aircraft is fine, is in need of overhaul, or should be retired. If the 3-D system allows the Navy to use one airplane 2 years longer than it normally would have been used, thereby delaying the purchase of a $20 million aircraft for 2 years, what is the present worth of the assessment system at an interest rate of 8% per year?

Evaluate a combined cycle power plant on the basis of the FW method when the MARR is 12% per year. Pertinent cost data are as follows :                       Power Plant                (thousands of $) Investment cost $13,000 Useful life 15 years Market value (EOY 15) $3,000 Annual operating expenses $1,000 Overhaul cost—end of 5th year $200 Overhaul cost—end of 10th year $550 WITH DIAGRAM CASH FLOW THANK YOU

An item with a holding cost of $400 per year can be shipped by air in 1 day, costing $250, or by ground in 5 days, costing $150. Assuming the holding costs of $400 per year are based on an operational year of 365 days, which is cheaper and by how much?

A large wood products company is negotiating a contract to sell plywood overseas. The fixed cost that can be allocated to the production of plywood is $ 885,093 per month. The variable cost per thousand board feet is $ 135 The price charged will be determined by p= $600-0.05D per board feet. Determine the optimum monthly profit for this product.

In the breakeven analysis, fixed costs are constant. Over time these expenses can change. Give some examples of fixed costs that change over time.

For the cash flows shown, determine the incremental cash flow between machines B and A for (a) year 0, (b) in year 3, and (c) in year 6. Machine First cost, $ AOC, $ per year Salvage value, $ Life, years A -15,000 -1,600 3.000 (a) = = -10000 (b) = 13200 (c) =6000 (a) = -10000 (b) = -1800 (c) = 4200 3 (a) = -10000 (b) = 13200 (c) = 4200 (a) = -10000 (b) = -1800 (c) = 3000 B -25,000 -400 6.000 6

The beautiful expert Hand written solution is not allowed.

Bennington Health purchased three dialysis systems each at an installed cost of $100,000 for different locations in the city. The AOC over 2 years varied as shown. (All values are costs.) The load factor in terms of percentage of clients at each location is shown in decimal form. Find the expected AW of costs for each location at /= 15% per year. Location Load Year 0 1 2 North (N) 0.50 100,000 20,000 11,000 South (S) 0.35 AOC, $ per year 100,000 15,000 12,000 The expected AW of costs for each location is $ West (W) 0.15 100,000 12,000 8,000

Two automatic systems for dispensing maps are being compared by the state highway department. The accompanying breakeven chart of the comparison of these systems (System I vs. System II) shows total yearly costs for the number of maps dispensed per year for both alternatives. Answer the following questions. (a) What is the fixed cost for System I? (b) What is the fixed cost for System II? (c) What is the variable cost per map dispensed for System I? (d) What is the variable cost per map dispensed for System II? (e) What is the breakeven point in terms of maps dispensed at which the two systems have equal annual costs? (f) For what range of annual number of maps dispensed is System I recommended? (g) For what range of annual number of maps dispensed is System II recommended? (h) At 3000 maps per year, what are the marginal and average map costs for each system?