A remotely located air sampling station can be powered by solar cells or by running an electric line to the site and using conventional power. Solar cells will cost $7,500 to install and will have a useful life of 4 years with no salvage value. Annual costs for inspection, cleaning, etc. are expected to be $1,300. A new power line will cost $11,000 to install, with power costs expected to be $1,000 per year. Since the air sampling project will end in 4 years, the salvage value of the line is considered to be zero. At an interest rate of 10% per year, which alternative should be selected on the basis of a future worth analysis? The future worth of solar cells is $ and that of electric line is $ (Click to select) should be selected on the basis of a future worth analysis. (Click to select) Solar cells Electric line

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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A remotely located air sampling station can be powered by solar cells or by running an electric line to the site and using conventional
power. Solar cells will cost $7,500 to install and will have a useful life of 4 years with no salvage value. Annual costs for inspection,
cleaning, etc. are expected to be $1,300. A new power line will cost $11,000 to install, with power costs expected to be $1,000 per
year. Since the air sampling project will end in 4 years, the salvage value of the line is considered to be zero. At an interest rate of 10%
per year, which alternative should be selected on the basis of a future worth analysis?
The future worth of solar cells is $
and that of electric line is $
(Click to select) should be selected on the basis of a future worth analysis.
(Click to select)
Solar cells
Electric line
Transcribed Image Text:A remotely located air sampling station can be powered by solar cells or by running an electric line to the site and using conventional power. Solar cells will cost $7,500 to install and will have a useful life of 4 years with no salvage value. Annual costs for inspection, cleaning, etc. are expected to be $1,300. A new power line will cost $11,000 to install, with power costs expected to be $1,000 per year. Since the air sampling project will end in 4 years, the salvage value of the line is considered to be zero. At an interest rate of 10% per year, which alternative should be selected on the basis of a future worth analysis? The future worth of solar cells is $ and that of electric line is $ (Click to select) should be selected on the basis of a future worth analysis. (Click to select) Solar cells Electric line
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