Free Worksheets and Printables for Kids Our worksheets help kids explore topics, practice skills, and build knowledge. Our worksheets address skills in a variety of ways, from puzzles to mazes to letter and picture matching.
However, at the end of the 10 years, the home owner sells the house and recoups some of the initial additional investment costs. Depending on the residual value estimation approach, the present value net cost savings in life-cycle costs to the homeowner is either $41 714 or $84 997.
Total Monthly Benefit (or Cost): The expected monthly benefit (or cost) over the life span of the system is shown here as a sum. This is almost never a level benefit. Many projects produce an increasing benefit over time, which is better projected using a month-to-month cost/benefit analysis. We have assumed a level benefit in this example for simplicity. In the sample project, the company expects to receive $3,407 in monthly benefit for a total implementation cost of $78,475.