Engineering Economy
16th Edition
ISBN: 9780133582819
Author: Sullivan
Publisher: DGTL BNCOM
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Chapter 9, Problem 14P
To determine
Calculate the annual cost.
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An existing robot can be kept if $2,000 is spent now to upgrade it for future service requirements. Alternatively, the company can purchase a new robot to replace the old robot. The following estimates have been developed for both the defender and challenger.
The company?s before-tax MARR is 20% per year. Based on this information, should the existing robot be replaced right now? Assume the robot will be needed for an indefinite period of time. (Hint: Use the AW method)
BC Junction purchased some embroidering equipment for their
Denver facility 3 years ago for $15,000. This equipment qualified as
MACRS 5-year property. Maintenance costs are estimated to be
$1000 this next year and will increase by $1000 per year thereafter.
The market (salvage) value for the equipment is $10,000 at the end
of this year and declines by $1000 per year in the future. If BC
Junction has an after-tax MARR of 30%, a marginal tax rate of 28%
on ordinary income, depreciation recapture, and losses, what aftertax life of this previously purchased equipment has the lowest
EUAC?
Peachtree Construction Company, a highway contractor, is considering the purchase of a new trench excavator that costs 300000 and can dig a 3-foot-wide trench at the rate of 16 feet per hour. The contractor gets paid according to the usage of the equipment, 100 per hour. The expected average annual usage is 500 hours, and maintenance and operating costs will be 10 per hour. The contractor will depreciate the equipment by using a five-year MACRS, units-of-production method. At the end of five years, the excavator will be sold for 100000. Assuming the contractor’s marginal tax rate is 25% per year, determine the annual after-tax cash flow. In excel.
Chapter 9 Solutions
Engineering Economy
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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- The replacement of a planning machine is being considered by the Reardorn Furniture Company. (There is an indefinite future need for this type of machine.) The best challenger will cost $32,000 for installation and will have an estimated economic life of 11 years and a $1,800 MV at that time. It is estimated that annual expenses will average $16,000 per year. The defender has a present BV of $6,000 and a present MV of $3500. Data for the defender for the next three years are given below. Using a before-tax interest rate of 12% per year, make a comparison to determine whether it is economical to make the replacement now. MV at End of BV at End of Expenses during Year Year the Year $ - 1,500 $4,500 $18,000 - 2,000 3,000 1 2 22,000 3 - 2,500 1,500 26,000 Click the icon to view the interest and annuity table for discrete compounding when i = 12% per year. Year Fill in the table for the EUAC values for the defender for years 1-3. (Round to the nearest dollar.) Year 1 2 3 EUAC $ $ SAarrow_forwardThe replacement of a planning machine is being considered by the Reardorn Furniture Company. (There is an indefinite future need for this type of machine.) The best challenger will cost $30,000 for installation and will have an estimated economic life of 11 years and a $2,000 MV at that time. It is estimated that annual expenses will average $15,500 per year. The defender has a present BV of $6,000 and a present MV of $3500. Data for the defender for the next three years are given below. Using a before-tax interest rate of 10% per year, make a comparison to determine whether it is economical to make the replacement now. Year MV at End of BV at End of Expenses during Year Year the Year $18,000 25,000 S- 1,500 $4,500 2 - 1,750 3,000 3 -2,000 1,500 32,000 Click the icon to view the interest and annuity table for discrete compounding when i 10% per year. Fil in the table for the EUAC values for the defender for years 1-3. (Round to the nearest dollar.) Year EUAC $25350 $24755 3 $ 25758arrow_forwardinstall cost of the new machinery is $400,000 and is expected to last for 5 years. The salvage value is expected to be $30,000 in today’s dollars. Revenue is expected to increase by $40,000 while operating costs are expected to increase $2500 (both actual). Determine the present worth of the project, assuming an (actual) MARR of 10%, a CCA rate of 10% and a corporate tax rate of 15%.arrow_forward
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