Engineering Economy, Student Value Edition (17th Edition)
17th Edition
ISBN: 9780134838137
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 9, Problem 15P
To determine
Calculate the present wroth.
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An $80,000 baling machine for recycled paper was purchased by the XYZ company two years ago. The current MV of the machine is $50,000, and it can be kept in service for seven more years. MARR is 12% per year and the projected net annual receipts (revenues less expenses) and end-of-year market values for the machine are shown below. When is the best time for the company to abandon this project?
END OF YEAR
1 2 3 4 5 6 7
Net annual receipts $20,000 $20,000 $18,000 $15,000 $12,000 $6,000 $3,000
Market value 40,000 32,000 25,000 20,000 15,000 10,000 5,000
solve it using manual computation; do not use Microsoft Excel
The Ajax Corporation has an overhead crane that has an estimated remaining life of 10 years. The crane can be sold now for $8,000. If the crane is kept in service, it must be overhauled immediately at a cost of $5,000. Operating and maintenance costs will be $3,000 per year after the crane is overhauled. The overhauled crane will have zero MV at the end of the 8-year study period. A new crane will cost $20,000, will last for 8 years, and will have a $4,000 MV at that time. Operating and maintenance costs are $1,000 per year for the new crane. The company uses a before-tax interest rate of 10% per year in evaluating investment alternatives. Should the company replace the old crane?
Company X is looking to expand their operations to add a second product line capable of producing 1.25 Million units per year. The total estimated investment cost for the new line is $25 Million, with a salvage value equal to 20% of the purchase price at the end of the 6-year project life. The annual expected sales volume is shown below, in thousands of units: Year 1 2 3 4 5 6Volume 525,000 600,000 725,000 800,000 925,000 1,000,000
The average selling price is fixed for the project life at $125 per unit. Variable costs (per unit) include $35 for materials, $20 for manufacturing, and $18 for labor. There are additional fixed operating and maintenance costs totaling $14.25 Million per year. The company’s working capital calculations are based on a 2.5-month supply of raw materials and 1.5 months of combined inventory (WIP and finished goods) that it maintains to balance overall industry demand. FX…
Chapter 9 Solutions
Engineering Economy, Student Value Edition (17th Edition)
Ch. 9 - Prob. 1PCh. 9 - Prob. 2PCh. 9 - Prob. 3PCh. 9 - Prob. 4PCh. 9 - Prob. 5PCh. 9 - Prob. 6PCh. 9 - Prob. 7PCh. 9 - A city water and waste-water department has a...Ch. 9 - Prob. 9PCh. 9 - Prob. 10P
Ch. 9 - Prob. 11PCh. 9 - Prob. 12PCh. 9 - Use the PW method to select the better of the...Ch. 9 - Prob. 14PCh. 9 - Prob. 15PCh. 9 - Prob. 16PCh. 9 - Prob. 17PCh. 9 - Prob. 18PCh. 9 - Prob. 19PCh. 9 - Prob. 20PCh. 9 - Prob. 21PCh. 9 - Prob. 22PCh. 9 - Prob. 23PCh. 9 - Prob. 24PCh. 9 - Prob. 25PCh. 9 - Prob. 26PCh. 9 - Prob. 27SECh. 9 - Prob. 28SECh. 9 - Prob. 29CSCh. 9 - Prob. 30CSCh. 9 - Prob. 31CSCh. 9 - Prob. 32FECh. 9 - Prob. 33FECh. 9 - Prob. 34FECh. 9 - Prob. 35FECh. 9 - Prob. 36FE
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- A commercial 3D printer is purchased for $ 380,000. The salvage value of the printer decreases by 35% each year that it is held. The cost to operate and maintain the machine the first year it is used is $ 12,500; these costs increase by $ 4,000 each year. What is the optimal replacement interval and minimum EUAC for the printer, assuming a MARR of 10% is used?arrow_forwardAn engineer calculated the AW values shown for retaining a presently owned machine additional years. A challenger has an ESL of 4 years with AW = $-60,000 per year. Assuming all future costs remain the same, when should the company replace the defender? The MARR is 12% per year. Assume used machines like the one presently owned will always be available. AW of Defender, 24 -77,000 -63,000 Years Retained 1 12 -58,000 -64,000 -70,000 13 4 a) at year 5 b) at vear 2 always be available. AW of Defender, 2$ |-77,000 -63,000 -58,000 -64,000 -70,000 Years Retained 3 4 15 O a) at year 5 b) at year 2 c) at year 1 d) at year 4 e) at year 3arrow_forwardA company with a MARR of 10% must install one of two production machines. The economic parameters of each machine are as follows: Machine X Y Initial cost ($) $15,000 $22,000 Service life (years) 4 years 6 years Salvage value end of life ($) $2,000 $1,000 The Future worth (FW) for the machine Y over the 12 years analysis period is:arrow_forward
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