2.Which is a better deal 100,000.00 today or 125,000.00 five years from now if the interest rate is 5%. .What if the interest rate is 4.5%? 3.If you can make payments of 225.00 per week for five years at an interest rate of 6% how much can you borrow today.

4. If you save 600.00 a year for 10 years and then don't make payment for five years and then make 3,500 a year for the next 15 years how much will you have at the end of thirty years if you receive a constant rate of 4.5%

. 5.If you plan to set up a scholarship at CMU and you want to give away five thousand dollars a year starting 10 years from now and the constant interest rate is 2.5 % how much do you need to put away today