look at photo questions 5.1-5.4

5-1 FUTURE VALUE If you deposit $10,000 in a bank account that pays 10% interest annually, how much will be in your account after 5 years? 5-2 PRESENT VALUE What is the present value of a security that will pay $5,000 in 20 years if securities of equal risk pay 7% annually? 5-3 FINDING THE REQUIRED INTEREST RATE Your parents will retire in 18 years. They currently have $250,000 saved, and they think they will need $1,000,000 at retirement. What annual interest rate must they earn to reach their goal, assuming they don't save any additional funds? 5-4 TIME FOR A LUMP SUM TO DOUBLE If you deposit money today in an account that pays 6.5% annual interest, how long will it take to double your money