8. At an interest rate of 9%, determine the future worth at the end of 5 years if five successive end-of-the year deposits are made at $100, $200, $300, $400, and $600, respectively. 9. You have just graduated with the highest honors. Now that you are working for a living, you have decided to open a savings account. The account is expected to pay a 10% nominal annual interest rate, compounded quarterly, and you wish to save $250,000 at the end of 20 years. Calculate the payments to be made if they are to be equal and paid at (a) the end of each quarter (b) the end of each month (c) the end of each year (d) the beginning of each year 10. How much invested now at 8% would be just enough to provide for four lump sum payments of $6,000 at 5, 10, 15, and 20 years? Solve this problem two different ways: Method # 1: Use only single amount equivalence factors. Method # 2: Use only uniform series equivalence factors. 2/3