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 vear and the interest rate is 12%

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
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Provide only the cash flow diagrams for number 2 and 3, you don’t need to solve it. Once again, there’s no need to solve it and give solutions, PROVIDE ONLY THE CASH FLOW DIAGRAMS FOR NUMBER 2 AND 3. Again number 2 and 3, not just 2, not just 3. Thank you.
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. What is the uniform annual equivalent value (A)
of the labor costs over the eight-year period?
3. Consider an EOY geometric gradient, which lasts
for eight years, whose initial value at EOY one is
$5,000 and f= 6% per year thereafter. Find the
equivalent uniform gradient amount over the same
period if the initial value of the cash flows at the
end of year one is $4,000. Complete the following
questions to determine the value of the gradient
amount, G. The interest rate is 8% per year.
Transcribed Image Text: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. What is the uniform annual equivalent value (A) of the labor costs over the eight-year period? 3. Consider an EOY geometric gradient, which lasts for eight years, whose initial value at EOY one is $5,000 and f= 6% per year thereafter. Find the equivalent uniform gradient amount over the same period if the initial value of the cash flows at the end of year one is $4,000. Complete the following questions to determine the value of the gradient amount, G. The interest rate is 8% per year.
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