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A set of cash flows begins at $20,000 the first year, with an increase each year until n = 10 years. If the interest rate is 8%, what is the present value when

a) the annual increase is $2000?

Respuesta :

Answer:

To calculate the present value of the cash flows, we can use the formula for the present value of an annuity:

PV = CF * [(1 - (1 + r)^-n) / r]

Where:

PV = Present Value

CF = Cash Flow per period

r = Interest rate per period

n = Number of periods

In this case, the cash flows start at $20,000 and increase by $2,000 each year for 10 years at an interest rate of 8%.

First, let's calculate the present value of each cash flow:

For the first year:

PV_year1 = $20,000 / (1 + 0.08)^1 = $18,518.52

For the second year:

PV_year2 = ($20,000 + $2,000) / (1 + 0.08)^2 = $18,086.42

For the third year:

PV_year3 = ($20,000 + 2*$2,000) / (1 + 0.08)^3 = $17,672.90

And so on, until the 10th year.

Next, we sum up all these present values to get the total present value:

PV_total = PV_year1 + PV_year2 + ... + PV_year10

You can use a financial calculator or spreadsheet software to calculate each year's present value and then sum them up, or you can do it manually.

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