Q7. Determine the capitalized cost for an asphalt road that will require a construction cost of $10.000, installation cost of $5,000, Freight expenses of $2,000, and Maintenance cost of $1,000 each year-end. The money is worth 5% effective

Respuesta :

Answer:

The capitalized cost for an asset, in this case, an asphalt road, can be calculated using the present worth formula for a project with recurring annual costs. The formula is:

\[ C = P + \frac{A \cdot (P/A, i, n-1)}{i} \]

where:

- \( C \) is the capitalized cost,

- \( P \) is the initial construction cost,

- \( A \) is the annual cost (in this case, maintenance cost),

- \( i \) is the effective interest rate, and

- \( n \) is the number of years.

Given:

- \( P = $10,000 + $5,000 + $2,000 \) (Construction cost + Installation cost + Freight expenses),

- \( A = $1,000 \),

- \( i = 5\% \) (0.05),

- \( n = \infty \) (since the maintenance cost is recurring every year).

\[ C = (10,000 + 5,000 + 2,000) + \frac{1,000 \cdot (P/A, 0.05, \infty-1)}{0.05} \]

\[ C = 17,000 + \frac{1,000 \cdot (1 - 1/(1.05)^{\infty-1})}{0.05} \]

This is a perpetuity, and the present worth of a perpetuity is given by \( \frac{A}{i} \).

\[ C = 17,000 + \frac{1,000}{0.05} \]

Calculate \( C \) to find the capitalized cost.