The following pair of assets differ only in the MARR. The problem asks you to determine the effect of this difference on the economic life and to explain the result. All assets decline in value by 20 percent year. Installation costs are zero for all assets. Further data concerning the four pairs of assets are given in the table that follows. Initial Operating Cost Asset First Cost A $125,000 $30.000 B $125,000 $30,000 a. Determine the economic lives for assets A and B. Rate of Operating Cost Increase 13.5%/year 13.5%/year MARR 5% 25%
The following pair of assets differ only in the MARR. The problem asks you to determine the effect of this difference on the economic life and to explain the result. All assets decline in value by 20 percent year. Installation costs are zero for all assets. Further data concerning the four pairs of assets are given in the table that follows. Initial Operating Cost Asset First Cost A $125,000 $30.000 B $125,000 $30,000 a. Determine the economic lives for assets A and B. Rate of Operating Cost Increase 13.5%/year 13.5%/year MARR 5% 25%
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Answer part (a) only

Transcribed Image Text:The following pair of assets differ only in the MARR. The problem asks you to determine the effect of this difference on the economic life and to explain the result. All assets decline in value by 20 percent o
year. Installation costs are zero for all assets. Further data concerning the four pairs of assets are given in the table that follows.
Asset First Cost
A
B
$125,000
$125,000
Initial
Operating
Cost
$30,000
$30,000
Rate of Operating
Cost Increase
13.5%/year
13.5%/year
MARR
5%
25%
a. Determine the economic lives for assets A and B.
b. Create a diagram showing the EAC (capital), the EAC(operating), and the EAC (total) for assets A and B.
c. Explain the difference in economic life between A and B.
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