• Compound Interest Review
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  • Natalie invests $8,387 in a retirement account with a fixed annual interest rate of 6% compounded semiannually. What will the account balance be after 16 years?
    $21,597.22
  • Ashley invests $5,771 in a retirement account with a fixed annual interest rate of 9% compounded monthly. How long will it take for the account balance to reach $24,227.11?
    16 years
  • Chelsea invests $6,316 in a savings account with a fixed annual interest rate compounded quarterly. After 4 years, the balance reaches $6,840.22. What is the interest rate of the account?
    2%
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