Contemporary Engineering Economics (6th Edition)
6th Edition
ISBN: 9780134105598
Author: Chan S. Park
Publisher: PEARSON
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Chapter 5, Problem 47P
To determine
Calculate the present worth.
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A company is considering investing $17,500 in a heat exchanger. The heat exchanger will last five vears, at which time it will be sold for $2.000, The maintenance cost at the end of the first vear is estimated to be $1.500.
Maintenance costs for the exchanger are estimated to increase by $1,000 per year over its life. As an alternative, the company may lease the equipment for $X per year, including maintenance, with the annual payments to made
at the end of each year.
a. Choose cash flow diagrams of both alternatives
b. For what value of X should the company lease the heat exchanger? The company expects to earn 8% on its investments. Assume end-of-year lease payments.
Click the icon to view the interest and annuity table for discrete compounding when i= 8% per year.
EOY
EOY
$2,000
2
3
4
5
2
$1,500 $1,500 $1,500 $1,500 $1,500
$1,500
$2,500
$3.500
$4,500
$5,500
$17,500
$17,500
OD.
C.
EOY
$2,000
EOY
$2,000
1
2
3
5
2.
$1,500
$2,500
$3,500
$4,500
$5.500 $4.500 $3.500 $2,500 $1,500
$5,500…
Please answer in short and ASAP
Question 4
Consider a proposal to enhance production of tortillas en a
taqueria.
The new machine is estimated to cost $30 million and will
incur an additional $1 million per year in maintenance costs.
The machine will produce annual savings of $6 million each
year.
The Minimum acceptable rate of return (MARR) is 11% per
year, and the study period is five years at which time the
machine will be obsolete (worthless).
What is the maximum (minimum) value of maintenance cost
that reverse your decision? Write 4 decimals
Chapter 5 Solutions
Contemporary Engineering Economics (6th Edition)
Ch. 5 - Prob. 1PCh. 5 - Prob. 2PCh. 5 - If a project costs 100,000 and is expected to...Ch. 5 - Refer to Problem 5.2, and answer the following...Ch. 5 - Prob. 5PCh. 5 - Prob. 6PCh. 5 - Prob. 7PCh. 5 - Prob. 8PCh. 5 - Consider the cash flows from an investment...Ch. 5 - Prob. 10P
Ch. 5 - Prob. 11PCh. 5 - Prob. 12PCh. 5 - Prob. 13PCh. 5 - Prob. 14PCh. 5 - Prob. 15PCh. 5 - Prob. 16PCh. 5 - Prob. 17PCh. 5 - Prob. 18PCh. 5 - Consider the project balances in Table P5.19 for a...Ch. 5 - Your RD group has developed and tested a computer...Ch. 5 - Prob. 21PCh. 5 - Prob. 22PCh. 5 - Prob. 23PCh. 5 - Prob. 24PCh. 5 - Prob. 25PCh. 5 - Prob. 26PCh. 5 - Prob. 27PCh. 5 - Prob. 28PCh. 5 - Prob. 29PCh. 5 - Prob. 30PCh. 5 - Prob. 31PCh. 5 - Prob. 32PCh. 5 - Geo-Star Manufacturing Company is considering a...Ch. 5 - Prob. 34PCh. 5 - Prob. 35PCh. 5 - Prob. 36PCh. 5 - Prob. 37PCh. 5 - Prob. 38PCh. 5 - Prob. 39PCh. 5 - Prob. 40PCh. 5 - Prob. 41PCh. 5 - Prob. 42PCh. 5 - Two methods of carrying away surface runoff water...Ch. 5 - Prob. 44PCh. 5 - Prob. 45PCh. 5 - Prob. 46PCh. 5 - Prob. 47PCh. 5 - Prob. 48PCh. 5 - Prob. 49PCh. 5 - Prob. 50PCh. 5 - Prob. 51PCh. 5 - Prob. 52PCh. 5 - Prob. 53PCh. 5 - Prob. 54PCh. 5 - Prob. 55PCh. 5 - Prob. 56PCh. 5 - Prob. 57PCh. 5 - Prob. 58PCh. 5 - Prob. 59PCh. 5 - Prob. 1STCh. 5 - Prob. 2ST
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