(Note: Some of these problems require the use of the time value of money tables in the chapter appendix.)

1. Calculating Future Value of Property. Ben Collins plans to buy a house for $65,000. If that real estate is expected to increase in value by 5 percent each year, what will its approximate value be seven years from now? (Obj. 3)
2. Using the Rule of 72. Using the rule of 72, approximate the following amounts. (Obj. 3)
   1. If the value of land in an area is increasing 6 percent a year, how long will it take for property values to double?
   2. If you earn 10 percent on your investments, how long will it take for your money to double?
   3. At an annual interest rate of 5 percent, how long will it take for your savings to double?
3. Determining the Inflation Rate. In the mid-1990s, selected automobiles had an average cost of $12,000. The average cost of those same automobiles is now $15,000. What was the rate of increase for these automobiles between the two time periods? (Obj. 3)
4. Computing Future Living Expenses. A family spends $28,000 a year for living expenses. If prices increase by 4 percent a year for the next three years, what amount will the family need for their living expenses after three years? (Obj. 3)
5. Calculating Earnings on Savings. What would be the yearly earnings for a person with $6,000 in savings at an annual interest rate of 5.5 percent? (Obj. 4)
6. Computing Time Value of Money. Using time value of money tables, calculate the following. (Obj. 4)
   1. The future value of $450 six years from now at 7 percent.
   2. The future value of $800 saved each year for 10 years at 8 percent.
   3. The amount a person would have to deposit today (present value) at a 6 percent interest rate to have $1,000 five years from now.
   4. The amount a person would have to deposit today to be able to take out $500 a year for 10 years from an account earning 8 percent.
7. Calculating Future Value of a Series of Amounts. Elaine Romberg prepares her own income tax return each year. A tax preparer would charge her $60 for this service. Over a period of 10 years, how much does Elaine gain from preparing her own tax return? Assume she can earn 3 percent on her savings. (Obj. 4)
8. Calculating Time Value of Money for Savings Goals. If you desire to have $10,000 for a down payment for a house in five years, what amount would you need to deposit today? Assume that your money will earn 5 percent.
9. Calculating Present Value of a Series. Pete Morton is planning to go to graduate school in a program of study that will take three years. Pete wants to have $10,000 available each year for various school and living expenses. If he earns 4 percent on his money, how much must be deposited at the start of his studies to be able to withdraw $10,000 a year for three years?
10. Using Time Value of Money for Retirement Planning. Carla Lopez deposits $3,000 a year into her retirement account. If these funds have an average earning of 8 percent over the 40 years until her retirement, what will be the value of her retirement account?
11. Calculating the Value of Reduced Spending. If a person spends $10 a week on coffee (assume $500 a year), what would be the future value of that amount over 10 years if the funds were deposited in an account earning 4 percent?