The expenses included in the fabrication of a wind turbine for a planned Wind Farm is $73,000 annually. A wise Electrical Engineer developed an alternative that by spending $16,000 now to modify the rotor blades and adjust the gear box, the yearly cost will decrease to $58,000 next year and $52,000 at the end of year 2 until 5. If the interest rate is 10% per year, what is the present worth of the cost savings because of the modification and adjustment?

The expenses included in the fabrication of a wind turbine for a planned Wind Farm is $73,000 annually. A wise Electrical Engineer developed an alternative that by spending $16,000 now to modify the rotor blades and adjust the gear box, the yearly cost will decrease to $58,000 next year and $52,000 at the end of year 2 until 5. If the interest rate is 10% per year, what is the present worth of the cost savings because of the modification and adjustment?

Essentials Of Investments

11th Edition

ISBN:9781260013924

Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Chapter1: Investments: Background And Issues

Section: Chapter Questions

Problem 1PS

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