EBK ENGINEERING ECONOMY
16th Edition
ISBN: 9780133819014
Author: Koelling
Publisher: YUZU
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Chapter 6, Problem 25P
To determine
Calculate the annual cost.
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BREAK-EVEN ANALYSIS
Consider a hybrid vehicle with a price of $30,000. This vehicle will average
30 miles per gallon of gasoline. A comparably equipped gasoline-only vehicle will
cost $28,000 and will average 25 miles per gallon of gasoline. Assuming an interest
rate of 3% per year and a study period of five years, find the breakeven cost of
gasoline ($/gal) if the vehicle will be driven 18,000 miles each year.
A building is adding 27,000 square feet to their existing structure. The costs include a construction cost of $40/ square foot. Annual costs include a fixed cost of $60,000 and variable costs of $3 per square foot per year. The market value is expected to be 33% of construction costs at the end of 20 years. Find the capital recovery cost if the MARR is 4%.
A drug store is looking into the possibility of installing a 24/7-automated refill system to increase its projected revenues by ₱800,000 per year over the next 5 years. Annual expenses to maintain the system are expected to be ₱200,000. The system will cost ₱2,000,000 and will have no market value at the end of the 5-year study period. The store’s MARR is 20% per year. Using the AW (annual worth) method, it can be concluded that this is not a good investment. True or False? Why?
Chapter 6 Solutions
EBK ENGINEERING ECONOMY
Ch. 6 - Prob. 1PCh. 6 - The Consolidated Oil Company must install...Ch. 6 - Prob. 3PCh. 6 - Three mutually exclusive design alternatives are...Ch. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Fiesta Foundry is considering a new furnace that...Ch. 6 - Prob. 8PCh. 6 - Prob. 9PCh. 6 - Consider the following cash flows for two mutually...
Ch. 6 - Prob. 11PCh. 6 - Prob. 12PCh. 6 - The alternatives for an engineering project to...Ch. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Refer to the situation in Problem 6-16. Most...Ch. 6 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - Prob. 24PCh. 6 - Prob. 25PCh. 6 - In the Rawhide Company (a leather products...Ch. 6 - Refer to Problem 6-2. Solve this problem using the...Ch. 6 - Prob. 28PCh. 6 - Prob. 29PCh. 6 - Prob. 30PCh. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Potable water is in short supply in many...Ch. 6 - Prob. 35PCh. 6 - Prob. 36PCh. 6 - In the design of a special-use structure, two...Ch. 6 - Prob. 38PCh. 6 - a. Compare the probable part cost from Machine A...Ch. 6 - Prob. 40PCh. 6 - Two mutually exclusive alternatives are being...Ch. 6 - Prob. 42PCh. 6 - IBM is considering an environmentally conscious...Ch. 6 - Three mutually exclusive earth-moving pieces of...Ch. 6 - A piece of production equipment is to be replaced...Ch. 6 - Prob. 46PCh. 6 - Prob. 47PCh. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51PCh. 6 - Prob. 52PCh. 6 - Prob. 53PCh. 6 - Prob. 54PCh. 6 - Prob. 55PCh. 6 - Prob. 56PCh. 6 - Prob. 57PCh. 6 - Prob. 58PCh. 6 - Prob. 59PCh. 6 - Prob. 60PCh. 6 - Prob. 61PCh. 6 - Prob. 62PCh. 6 - Prob. 63PCh. 6 - Prob. 64PCh. 6 - Prob. 65PCh. 6 - Prob. 66PCh. 6 - Three models of baseball bats will be manufactured...Ch. 6 - Refer to Example 6-3. Re-evaluate the recommended...Ch. 6 - Prob. 69SECh. 6 - Prob. 70SECh. 6 - Prob. 71SECh. 6 - Prob. 72CSCh. 6 - Prob. 73CSCh. 6 - Prob. 74CSCh. 6 - Prob. 75FECh. 6 - Prob. 76FECh. 6 - Prob. 77FECh. 6 - Complete the following analysis of cost...Ch. 6 - Prob. 79FECh. 6 - For the following table, assume a MARR of 10% per...Ch. 6 - Prob. 81FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Prob. 83FECh. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Problems 6-82 through 6-85. (6.4) Table P6-82 Data...Ch. 6 - Consider the mutually exclusive alternatives given...Ch. 6 - Prob. 87FE
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- A cost-saving device has no salvage value after 5 years. Two options: Device A: Costs $10,000 & saves $3000 annually Device B: Costs $13,500 & saves $3000 the 1st year & increases $500 annually Which alternative should be selected using incremental ROR analysis, MARR=7%?arrow_forwardABC Beverage, LLC, purchases its 355-ml cans in large bulk from Wald-China Can Corporation. The finish on the anodized aluminum surface is produced by mechanical finishing technologies called brushing or bead blasting. Engineers at Wald are switching to more efficient, faster, and cheaper machines to supply ABC. Use the estimates and MARR = 8% per year to select between the two alternatives. Brush Alternative Bead Blasting Alternative P $-400,000 $-400,000 n 6 years large Salvage Value $50,000 no value AOC Nonlabor $-60,000 in year 1, decreasing by $2500 annually starting in year 2 $-70,000 per yeararrow_forwardDexcon Technologies, Inc. is evaluating two alternatives to produce its new plastic filament with tribological (i.e., low friction) properties for creating custom bearings for 3-D printers. The estimates associated with each alternative are shown below. Using a MARR of 20% per year, which alternative has the lower present worth? Method DDM LS First cost, $ −164,000 −370,000 M&O cost, $/year −55,000 −21,000 Salvage value, $ 0 30,000 Life, years 2 4arrow_forward
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