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1.Compare the following two alternatives by the IRR method, given MARR of 7%/year. Is the incement in cost form A to B justified? Alt. Construction
1.Compare the following two alternatives by the IRR method, given MARR of 7%/year. Is the incement in cost form A to B justified?
Alt. | Construction cost $ | Benefits $/yr | Salvage $ | Service Life (yrs) |
A | 110,000 | 65,000 | 10,000 | 7 |
B | 275,000 | 75,000 | 25,000 | 7 |
Compare the following two alternatives by the IRR method, given MARR of 8%/year. Is the incement in cost form A to B justified?
Alt. | Construction cost $ | Benefits $/yr | Salvage $ | Service Life (yrs) |
A | 510,000 | 145,000 | 10,000 | 7 |
B | 775,000 | 155,000 | 20,000 | 9 |
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