Find the present value of each of the following cash flows

Here are the examples:

1. How do you find the present value of each of the following cash flows?:

a. $50,000 a year for 20 years, @6%
b. $2.50 a year for ever @ 12%
c. $65 a year for four years and $1065 in the 5th year, @8%
d. $1,250/month for 30 years, @5.75%

2. When the following cash flows are listed as follows how do I find the net present value at 10% and calculate the internal rates of return?:

B=0.5 Company A
B=2.2 Company L
B=1.6 Company S
B=0.8 Company T

Look up the 10 year Treasury bond yield on http://finance.yahoo.com/bonds and use that for the risk free rate (Rrf). Use an average market rate of return Rm=7.7%. Find the expected rate of return (cost of equity) for each of the four companies listed above using the Capital Asset Pricing Model (CAPM)

4. Assuming I have a portfolio that includes the following amounts of stock given the beta value values shown in question 3 above: What is the weighted average beta of the securities in your portfolio?

Company A= 20%
Company L= 40%
Company S= 30%
Company T= 10%

5. If I needed to decide to purchase items at $999,995 each or lease them for 6 years at $18,500.55 per month. Assuming no salvage value, how do I figure out at what interest rate do the lease and the purchase have the same present value?

... b. Find the investment's net present value at 20 ... d. Find the investment's internal rate of return ... relevant data concerning the alterrnatives are presented below ...

... For this we have to find the present value of cash flows. Year 1 = 500/1.1 = 454.55. ... e. 2.78 years. For this we have to find the present value of cash flows. ...

... assumes that the cash flows are starting in period 1. For example, to find the net present value for the cash flows in the table below, enter the NPV function. ...

... 2-9. Present and Future Values of Single Cash Flows for Different Periods Find the following values, using the equations, and then work the problems using a ...

... Index can be calculated by dividing the present value of an investment's future cash flow divided by ... it is useful when available investment funds are limited ...

... We find the NPV by discounting the inflows at the cost of capital. Year Cash Flow (1) 10% PVIF (2) Present Value (1X2) 1 21,000 .909 19,089 2 29,000 .826 ...

... Using the growth rate, Weighted Average Cost of Capital, and Free Cash Flows we can find the present value of a company that is presumed to grow indefinitely. ...

... The result is $109,440.75. We now find the present worth of a $1 cash flow each year for 6 years: PV = 1/1.1 + 1/1.1^2 + 1/1.1^3 + 1/1.1^4 + 1/1.1^5 + 1/1.1^6. ...

... one is found that causes the project's present value of ... to calculate NPV and then depress IRR to find the internal ... All NPV and IRR values presented in this and ...