Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 21P
(a):
To determine
Calculate the interest rate.
(b):
To determine
Calculate the interest rate.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
How much interest is payable each year on a loan of
$3,000
if the interest rate is
12%
(simple interest) per year when half of the loan principal will be repaid as a lump sum at the end of
five
years and the other half will be repaid in one lump-sum amount at the end of eight years? How much interest will be paid over the eight-year period? The interest amount is paid at the end of each year.
Year. Interest Accrued for Year
1 ?
2 ?
3 ?
4 ?
5 ?
6 ?
7 ?
8 ?
Total Interest ?
What is the ordinary simple interest earned on P 35, 000 for the period from April 3, 2020 to October 14, 2020, if the interest rate is 18%?
How much interest is payable each year on a loan of $2,000 if the interest rate is 10% per year when half of the loan principal will be repaid as a lump sum at the end of four years and the other half will be repaid in one lump-sum amount at the end of eight years? How much interest will be paid over the eight-year period?
Chapter 4 Solutions
Engineering Economy (17th Edition)
Ch. 4 - Compare the interest earned by 9,000 for five...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 - Prob. 10P
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 - Prob. 32PCh. 4 - Automobiles of the future will most likely be...Ch. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - A geothermal heat pump can save up to 80% of the...Ch. 4 - Prob. 37PCh. 4 - Prob. 38PCh. 4 - Prob. 39PCh. 4 - Prob. 40PCh. 4 - Prob. 41PCh. 4 - Prob. 42PCh. 4 - Prob. 43PCh. 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 - DuPont claims that its synthetic composites will...Ch. 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. 63PCh. 4 - Prob. 64PCh. 4 - Prob. 65PCh. 4 - Prob. 66PCh. 4 - Prob. 67PCh. 4 - Prob. 68PCh. 4 - Prob. 69PCh. 4 - Prob. 70PCh. 4 - Prob. 71PCh. 4 - Prob. 72PCh. 4 - Prob. 73PCh. 4 - Prob. 74PCh. 4 - Prob. 75PCh. 4 - Prob. 76PCh. 4 - Prob. 77PCh. 4 - Prob. 78PCh. 4 - Prob. 79PCh. 4 - Prob. 80PCh. 4 - Prob. 81PCh. 4 - Prob. 82PCh. 4 - Prob. 83PCh. 4 - Prob. 84PCh. 4 - Prob. 85PCh. 4 - Prob. 86PCh. 4 - Prob. 87PCh. 4 - Prob. 88PCh. 4 - Prob. 89PCh. 4 - Prob. 90PCh. 4 - Prob. 91PCh. 4 - Prob. 92PCh. 4 - Prob. 93PCh. 4 - Prob. 94PCh. 4 - Prob. 95PCh. 4 - Prob. 96PCh. 4 - Prob. 97PCh. 4 - Prob. 98PCh. 4 - Prob. 99PCh. 4 - Prob. 100PCh. 4 - Prob. 101PCh. 4 - Prob. 102PCh. 4 - Prob. 103PCh. 4 - Prob. 104PCh. 4 - Prob. 105PCh. 4 - Prob. 106PCh. 4 - Prob. 107PCh. 4 - Prob. 108PCh. 4 - Prob. 109PCh. 4 - Prob. 110PCh. 4 - Prob. 111PCh. 4 - Prob. 112PCh. 4 - Prob. 113PCh. 4 - Prob. 114PCh. 4 - Prob. 115PCh. 4 - Prob. 116PCh. 4 - Prob. 117PCh. 4 - Prob. 118PCh. 4 - Prob. 119PCh. 4 - Prob. 120PCh. 4 - Prob. 121PCh. 4 - Prob. 122PCh. 4 - Prob. 123PCh. 4 - Prob. 124PCh. 4 - Prob. 125PCh. 4 - Prob. 126PCh. 4 - Analyze the truth of this statement, assuming you...Ch. 4 - Prob. 128PCh. 4 - Prob. 129SECh. 4 - Prob. 130SECh. 4 - Prob. 131SECh. 4 - Prob. 132SECh. 4 - Prob. 133CSCh. 4 - Prob. 134CSCh. 4 - Prob. 135CSCh. 4 - Prob. 136FECh. 4 - Prob. 137FECh. 4 - Prob. 138FECh. 4 - Prob. 139FECh. 4 - Prob. 140FECh. 4 - Prob. 141FECh. 4 - Prob. 142FECh. 4 - Prob. 143FECh. 4 - Prob. 144FECh. 4 - Prob. 145FECh. 4 - Prob. 146FECh. 4 - Prob. 147FECh. 4 - Prob. 148FECh. 4 - Prob. 149FECh. 4 - Prob. 150FECh. 4 - Prob. 151FECh. 4 - Prob. 152FECh. 4 - Prob. 153FE
Knowledge Booster
Similar questions
- Suppose that the parents of a young child decide to make regular annual deposits into a savings account. The mother makes deposits of Php 10,000 while the father makes deposits of Php 20,000. The father’s first deposit is on the day of birth of the child, while the mother’s first deposit is when the child turns 8 months old. If the nominal interest rate is 3% compounded every 4 months and no further deposits are made beyond the child’s 16th birthday, what is the lump sum equivalent of the deposit account on the child’s 20th birthday? Draw the cash flow diagram. Express the lump sum in terms of functional symbol.arrow_forward1.1) You lend a friend RM20,000 for a year. At the end of the year your friend agrees to pay you RM21,100. The interest rate on this loan is _______ 1.2 ) You lend a friend RM20,000 for a year at an annual interest rate of 5%. At the end of the year your friend must pay you ________ in interest. 1.3) You agree to lend ________ to a friend for a year at an annual interest rate of 10%. At the end of the year your friend pays you RM600 in interest. 1.4) You use RM40,000 of your own money to start a catering business. During the first year you earn a 5% return on that investment. If the current interest rate on savings is 8%, you earn an economic profit of ___________ 1.5) You use RM50,000 of your own money to start an espresso stand. During the first year you earn a 10% return on that investment. If the current interest rate on savings is 8%, you earn an economic profit of ___________ i need working calculation for this actually.. Plz help mearrow_forwardAssume that your father is now 50 years old and plans to retire after 10 years from now. He is expected to live for another 25 years after retirement. He wants a fixed retirement income of Rs. 5,00,000 per annum. His retirement income will begin the day he retires, 10 years from today, and then he will get 24 additional payments annually. Your father has current savings of Rs. 10,00,000 and he expects to earn a return on his savings @ 10% p.a., annually compounding. How much (to the nearest of rupee) must your father save during each of next 10 years to meet his retirement goal?arrow_forward
- What is the annual rate of interest (in %) if P275 is earned in 10 months on an investment of P23,124? Write your answer in two decimal form. No need to write the %.arrow_forwardProvide only the cash flow diagrams of these 3 items. 1. You are the manager of a large crude oil refinery. As part of the refining process, a certain heat exchanger (operated at high temperatures and with abrasive material flowing through it) must be replaced every year. The replacement and downtime cost in the first year is $175,000. This cost is expected to increase due to inflation at a rate of 8% per year for five years, at which time this particular heat exchanger will no longer be needed. If the company’s cost of capital is 18% per year, how much could you afford to spend for a higher quality heat exchanger so that these annual replacement and downtime costs could be eliminated? 2. An electronic device is available that will reduce this year’s labor costs by $10,000. The equipment is expected to last for 8 years. Labor costs increase at a rate of 7% per year and the interest rate is 12% per year. a. What is the maximum amount that we could justify spending for the device? b.…arrow_forwardYour firm is based in the UK, just received USD 825,000 from a customer in the U.S., and wants to convert the USD to GBP. The bank is quoting a spot rate of GBP/USD 1.2283 - 1.2425. How much will you receive in British pounds (GBP)? A. GBP 1,013,348 B. GBP 663,984 C. GBP 671,660 D. GBP 1,025,063arrow_forward
- Your rich uncle has just offered you to make you wealthy! For every amount you save in an insured bank account during the next 10 years, he will give you the total amount (excluding interest) that you saved to match it. Because your modest income permits you to save P2,000 per month for the next 10 years, your uncle will be willing to give you 240,000 at the end of the 10th year. If you desire a total of P1,00,000 10 years from now, what effective interest rate would you have to earn on your insured bank account to make your goal possible?arrow_forward1. What is the annual rate of interest if P300 is earned in four months in an investment of P15350?arrow_forwardA person buys a piece of lot for Php 104239 down payment and 10 deferred semi-annual payments of P 5,000 each, starting 6 years from now. What is the present value of the investment if the rate of interest is 13% per year compounded quarterly? Round off the interest rate to five decimal places. Round your answer to 2 decimal places.arrow_forward
- A self employed individual, Jimmy Carpenter, is opening a retirement account at a bank. His goal is to accumulate P2,000,000 in the account by the time he retires from work in 20 years. A local bank is willing to open a retirement account that pays 8% interest, compounded quarterly, throughout the 20 years. He wishes to start with a deposit at the end of the end of 1st quarter and increase the deposit by 4% per quarter thereafter. What should be the size of his first quarter deposit?arrow_forwardA person has made an arrangement to borrow $1,000 now and another $1,000 two years hence. The entire obligation is to be repaid at the end of four years. If the projected interest rates in years one, two, three, and four are 10%, 12%, 12%, and 14%, respectively, how much will be repaid as a lump-sum amount at the end of four years? $2,797 $1,573 $2,850 $2,178arrow_forwardYou are saving up for a down payment on a house. You will deposit $600 a month for the next 24 months in a money market fund. How much will you have for your down payment in 24 months if the fund earns 12% APR compounded monthly?arrow_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:PEARSONEngineering 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 LearningManagerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage LearningManagerial 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