Basics Of Engineering Economy
2nd Edition
ISBN: 9780073376356
Author: Leland Blank, Anthony Tarquin
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 11P
To determine
Calculate the present worth.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Handheld fiber-optic meters with white light polarization interferometry are useful for measuring
temperature, pressure, and strain in electrically noisy environments. The fixed costs associated
with manufacturing are $800,000 per year. If a base unit sells for $2950 and its variable cost is
$2075,
(a ) how many units must be sold each year for breakeven?
(b ) what will the profit be for sales of 3000 units per year?
An engineer has recently purchased a new piece of equipment to use in analyzing geological formations. The equipment has no maintenance costs the first year due to a one year's free maintenance warranty. In the second year, it is expected to cost $20 to maintain the equipment and in subsequent years the cost of maintenance will increase by $20 per year (i.e. maintenance cost is $40 in year three, $60 in year four, and so on). Approximately what amount must be set aside now at 7% interest to pay the cost of maintaining the equipment over the first six years of ownership?
To make an item inhouse, equipement costing $245,000 must be purchased. It will
have a life of 4 years, an annual cost of $78,000, and each unit will cost $65 to
manufacture. Buying the item externally will cost $100 per unit. At i = 15% per year,
it is cheaper to make the item inhouse if the number produced per year is above
units.
Chapter 4 Solutions
Basics Of Engineering Economy
Ch. 4 - State two conditions under which the do-nothing...Ch. 4 - Prob. 2PCh. 4 - Prob. 3PCh. 4 - Prob. 4PCh. 4 - Prob. 5PCh. 4 - Prob. 6PCh. 4 - Prob. 7PCh. 4 - Prob. 8PCh. 4 - Prob. 9PCh. 4 - The costs associated with manufacturing a...
Ch. 4 - Prob. 11PCh. 4 - Prob. 12PCh. 4 - Prob. 13PCh. 4 - Prob. 14PCh. 4 - Prob. 15PCh. 4 - Prob. 16PCh. 4 - Prob. 17PCh. 4 - Prob. 18PCh. 4 - Prob. 19PCh. 4 - Prob. 20PCh. 4 - Prob. 21PCh. 4 - Prob. 22PCh. 4 - Prob. 23PCh. 4 - Prob. 24PCh. 4 - Prob. 25PCh. 4 - Prob. 26PCh. 4 - Prob. 27PCh. 4 - Prob. 28PCh. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - Two mutually exclusive projects have the estimated...Ch. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - The manager of engineering at the 900-megawatt...Ch. 4 - Prob. 39PCh. 4 - Prob. 40PCh. 4 - Prob. 41PCh. 4 - Three different plans were presented to the GAO by...Ch. 4 - The U.S. Army received two proposals for a turnkey...Ch. 4 - Prob. 44PCh. 4 - Prob. 45PCh. 4 - Prob. 46PCh. 4 - Prob. 47PCh. 4 - Prob. 48PCh. 4 - Prob. 49PCh. 4 - Prob. 50PCh. 4 - Prob. 51PCh. 4 - Prob. 52PCh. 4 - Prob. 53PCh. 4 - Prob. 54PCh. 4 - Prob. 55PCh. 4 - Prob. 56PCh. 4 - Prob. 57PCh. 4 - Prob. 58PCh. 4 - Prob. 59PCh. 4 - Prob. 60PCh. 4 - Prob. 61PCh. 4 - Prob. 62PCh. 4 - Prob. 63APQCh. 4 - Prob. 64APQCh. 4 - Prob. 65APQCh. 4 - Prob. 66APQCh. 4 - Prob. 67APQCh. 4 - Prob. 68APQCh. 4 - Prob. 69APQCh. 4 - Prob. 70APQCh. 4 - Prob. 71APQ
Knowledge Booster
Similar questions
- ← An oil refinery finds that it is necessary to treat the waste liquids from a new process before discharging them into a stream. The treatment will cost $40,000 the first year, but process improvements will allow the costs to decline by $4,000 each year. As an alternative, an outside company will process the wastes for the fixed price of $20,000/year throughout the 8 year period, payable at the beginning of each year. Either way, there is no need to treat the wastes after 8 years. Use the annual worth method to determine how the wastes should be processed. The company's MARR is 13%. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 13% per year. wwwarrow_forwardShow your complete solution.arrow_forwardQUESTION 8 A professional photographer who specializes in wedding-related activities paid $46,500 for equipment that will have a $2000 salvage value after 5 years. He estimates that his costs associated with each event amount to $65 per day. If he charges $200 per day for his services, how many days per year must he be employed in order to break even at an interest rate of 8% per year? The number of days required for break even, (in days per year) Round to the nearest three (3) decimal placesarrow_forward
- A small company heats its building and spends $8,800 per year on natural gas for this purpose. Cost increases of natural gas are expected to be 9% per year starting one year from now (i.e., the first cash flow is $9,592 at EOY one). Their maintenance on the gas furnace is $355 per year, and this expense is expected to increase by 12% per year starting one year from now (i.e. the first cash flow for this expense is $397.60 at the EOY one). If the planning horizon is 14 years, what is the total annual equivalent expense for operating and maintaining the furnace? The interest rate is 15% per year. Click the icon to view the interest and annuity table for discrete compounding when /- 0% per year. Click the icon to view the interest and annuity table for discrete compounding when /-12% per year. Click the icon to view the interest and annuity table for discrete compounding when / 15% per year. CORD The total annual equivalent expense for operating and maintaining the fumace is $thousands…arrow_forwardAccusoft Systems is offering small business owners a software package that keeps track of many accounting functions from bank transactions to sales invoices. The site license will cost $55,000 to install and will require a fee of $2500 every 3 months. If your company can save $13,500 every quarter and have the security of managing its books in-house, how long will it take for you to recover the investment at an interest rate of 8% per quarter? The time taken to recover the investment is determined to be _______ quarters.arrow_forwardAn engineer has recently purchased a new piece of equipmenato use in analyzing geological formations. The equipment has no maintenance costs the first year due to a one year's free maintenance warranty. In the second year, it is expected to cost $20 to maintain the equipment and in subsequent years the cost of maintenance will increase by $20 per year (i.e. maintenance cost is $40 in year three, $60 in year four, and so on). Approximately what amount must be set aside now at 6% interest to pay the cost of maintaining the equipment over the first six years of ownership? $289 $206 $254 $229arrow_forward
- A manufacturer producer certain items at a labor cost per unit of P 125, material cost per unit is P150, variable cost of P5.00 each. If the item has a selling price of P750, how many units must be manufactured each month for the manufacturer to breakeven if the monthly overhead is P200,000?arrow_forwardA small company heats its building and spends $8,000 per year on natural gas for this purpose. Cost increases of natural gas are expected to be 10% per year starting one year from now (i.e., the first cash flow is $8,800 at EOY one). Their maintenance on the gas furnace is $345 per year, and this expense is expected to increase by 15% per year starting one year from now (i.e., the first cash flow for this expense is $396.75 at the EOY one). If the planning horizon is 15 years, what is the total annual equivalent expense for operating and maintaining the furnace? The interest rate is 18% per year. Click the loon to view the interest and annuity table for discrete compounding when/= 10% per year. Click the icon to view the interest and annuity table for discrete compounding when /= 15% per year. Click the icon to view the interest and annuity table for discrete compounding when /= 18% per year. The total annual equivalent expense for operating and maintaining the furnace is $ thousands.…arrow_forwardA company produces a certain commodity. The labor and material cost for each item produced is P65. Other variable cost is P28 per unit. The fixed monthly cost is P440,000. If each item is to be sold at P170 determine the number of units that must be produced per month in order to break-evenarrow_forward
- The CFO of a consulting engineering firm is deciding between purchasing Ford Explorers and Toyota 4Runners for company principals. The purchase price for the Ford Explorer will be $30,750. Annual maintenance costs for the Explorer are expected to be $575 per year more than that of the 4Runner. The purchase price for Toyota 4Runners is 35,250 The trade-in values after 3 years are estimated to be 50% of the first cost for the Explorer and 60% for the 4Runner. (a) What is the incremental ROR between the two vehicles? (b) Provided the firm’s MARR is 15% per year, which vehicle should it buy?arrow_forwardAn oil refinery finds that it is necessary to treat the waste liquids from a new process before discharging them into a stream. The treatment will cost $20,000 the first year, but process improvements will allow the costs to decline by $2,000 each year. As an alternative, an outside company will process the wastes for the fixed price of $10,000/year throughout the 7 year period, payable at the beginning of each year. Either way, there is no need to treat the wastes after 7 years. Use the annual worth method to determine how the wastes should be processed. The company's MARR is 14%. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 14% per year. The AW of the in-house treatment is $ (Round to the nearest dollar.)arrow_forwardV9arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Economics (12th Edition)EconomicsISBN:9780134078779Author:Karl E. Case, Ray C. Fair, Sharon E. OsterPublisher:PEARSON
Engineering Economy (17th Edition)EconomicsISBN:9780134870069Author:William G. Sullivan, Elin M. Wicks, C. Patrick KoellingPublisher:PEARSON
Principles of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage Learning
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...EconomicsISBN:9781259290619Author:Michael Baye, Jeff PrincePublisher:McGraw-Hill Education
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education