The Texas Department of Transportation (TxDOT) is considering two designs for crash barriers along a reconstructed portion of 1-10. Design 2B will cost $3 million to install and $130,000 per year to maintain. Design 4R will cost $3.7 million to install and $55,000 per year to maintain. Determine which design should be selected based on a rate of return analysis if TxDOT uses a MARR of 6% per year and a 20-year project period. The rate of return is

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter17: Long-term Investment Analysis
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The Texas Department of Transportation (TxDOT) is considering two designs for crash barriers
along a reconstructed portion of 1-10. Design 2B will cost $3 million to install and $130,000
per year to maintain. Design 4R will cost $3.7 million to install and $55,000 per year to
maintain. Determine which design should be selected based on a rate of return analysis if
TxDOT uses a MARR of 6% per year and a 20-year project period.
The rate of return is
Transcribed Image Text:The Texas Department of Transportation (TxDOT) is considering two designs for crash barriers along a reconstructed portion of 1-10. Design 2B will cost $3 million to install and $130,000 per year to maintain. Design 4R will cost $3.7 million to install and $55,000 per year to maintain. Determine which design should be selected based on a rate of return analysis if TxDOT uses a MARR of 6% per year and a 20-year project period. The rate of return is
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