Sara invested $500 six years ago at 5 percent interest. She spends her earnings as soon as she earns any interest so she only receives interest on her initial $500 investment. Which type of interest is Sara earning?

Luis is going to receive $20,000 six years from now. Soo Lee is going to receive $20,000 nine years from now. Which one of the following statements is correct if both Luis and Soo Lee apply a 7 percent discount rate to these amounts?

Shelley won a lottery and will receive $1,000 a year for the next ten years. The value of her winnings today discounted at her discount rate is called which one of the following?

You invested $1,650 in an account that pays 5 percent simple interest. How much more could you have earned over a 20-year period if the interest had compounded annually?

The process of determining the present value of future cash flows in order to know their worth today is called which one of the following?

A monthly interest rate expressed as an annual rate would be an example of which one of the following rates?

Which one of the following terms is used to describe a loan wherein each payment is equal in amount and includes both interest and principal?

An ordinary annuity is best defined by which one of the following?

Which one of the following terms is defined as a loan wherein the regular payments, including both interest and principal amounts, are insufficient to retire the entire loan amount, which then must be repaid in one lump sum?