Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 8, Problem 43P
To determine
Calculate the annual worth.
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A series of four annual constant-dollar payments beginning with $50,000 at the
end of the first year is growing at the rate of 8% per year. Assume that the base
year is the current year (n = 0). If the market interest rate is 13% per year and the
general inflation rate is 7% per year, find the present worth of this series of
payments, based on
(a) constant-dollar analysis.
(b) actual-dollar analysis.
Labor costs over a 4-year period have been forecast in thencurrent dollars as follows: $10,000, $12,000, $15,000, and $17,500. The general inflation rate for the 4 years is forecast to be 5%. Determine the constant-dollar labor costs for each of the 4 years.
A father wants to save for his eight-year-old son's college expenses. The son will enter college 10 years from now. An annual amount of $40,000 in constant dollars will be required to support the son's college expenses for four years. Assume that these college payments will be made at the beginning of each school year. The future general inflation rate is estimated to be 6% per year, and the market interest rate on the savings account will average 8% compounded annually.(a) What is the amount of the son's freshman-year expense in terms of actual dollars?(b) What is the equivalent single-sum amount at the present time for these college expenses?(c) What is the equal amount, in actual dollars, the father must save each year until his son goes to college?
Chapter 8 Solutions
Engineering Economy (17th Edition)
Ch. 8 - The seasonal energy efficiency ratio (SEER) is 13...Ch. 8 - Prob. 2PCh. 8 - Prob. 3PCh. 8 - Prob. 4PCh. 8 - Prob. 5PCh. 8 - Prob. 6PCh. 8 - Prob. 7PCh. 8 - Prob. 8PCh. 8 - Prob. 9PCh. 8 - Prob. 10P
Ch. 8 - Prob. 11PCh. 8 - Prob. 12PCh. 8 - Prob. 13PCh. 8 - A commercial building design cost 89/square-foot...Ch. 8 - Prob. 15PCh. 8 - Prob. 16PCh. 8 - Prob. 17PCh. 8 - Prob. 18PCh. 8 - Prob. 19PCh. 8 - Prob. 20PCh. 8 - Prob. 21PCh. 8 - Prob. 22PCh. 8 - Prob. 23PCh. 8 - Prob. 24PCh. 8 - Prob. 25PCh. 8 - Prob. 26PCh. 8 - Prob. 27PCh. 8 - Prob. 28PCh. 8 - Prob. 29PCh. 8 - Prob. 30PCh. 8 - Prob. 31PCh. 8 - Prob. 32PCh. 8 - Prob. 33PCh. 8 - Prob. 34PCh. 8 - Prob. 35PCh. 8 - Prob. 36PCh. 8 - Prob. 37PCh. 8 - Prob. 38PCh. 8 - Prob. 39PCh. 8 - Prob. 40PCh. 8 - Prob. 41PCh. 8 - Prob. 42PCh. 8 - Prob. 43PCh. 8 - Your company manufactures circuit boards and other...Ch. 8 - Prob. 45PCh. 8 - Prob. 46PCh. 8 - Prob. 47PCh. 8 - Prob. 48PCh. 8 - Prob. 49SECh. 8 - Prob. 50SECh. 8 - Prob. 51SECh. 8 - Prob. 52CSCh. 8 - Suppose the cost of electricity is expected to...Ch. 8 - Prob. 54CSCh. 8 - Prob. 55FECh. 8 - Prob. 56FECh. 8 - Prob. 57FECh. 8 - Prob. 58FECh. 8 - Prob. 59FECh. 8 - Prob. 60FECh. 8 - Prob. 61FE
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