Time Value of Money Concepts The following situations involve the application of the time value of money concept.

1. Jan Cain deposited $19,500 in the bank on January 1, 1991, at an interest rate of 11% compounded annually. How much has accumulated in the account by January 1, 2008?

2. Mark Schultz deposited $43,200 in the bank on January 1, 1998. On January 2, 2008, this deposit has accumulated to $84,974. Interest is compounded annually on the account. What rate of interest did Mark earn on the deposit?
3. Les Hinckle made a deposit in the bank on January 1, 2001. The bank pays interest at the rate of 8% compounded annually. On January 1, 2008, the deposit has accumulated to $30,000.
How much money did Les originally deposit on January 1, 2001?
4. Val Hooper deposited $11,600 in the bank on January 1 a few years ago. The bank pays an interest rate of 10% compounded annually, and the deposit is now worth $30,052. For how many years has the deposit been invested?