Two people are placing a principal investment of $4,780 in seperate savings accounts with 5.02% annual interest. Account A uses continuously compounded interest, while account B uses simple interest. Which account can be modeled exponentially, and what is the balance after 14 years?

Mary invests $3500 at 2.75% compounded continuously. How much money will be in the account after 6 years?

At the beginning of 2012, Jensyn deposited $500 into an account that earns 4% interest compounded continuously. If she makes no other deposits or withdrawals, in what year can she expect to triple her investment? A. 2038 B. 2039 C. 2040 D. 2041

Angel invests in a continuously compounded account at 2.6% interest for 12 years. At the end of those 12 years, she hopes to have $7500 in her account. How much should her initial investment be to achieve this goal?

Find the balance in an account in 15 years if $200,000 is invested today, paying an interest rate of 3.8% per year compounded continuously.

You invested $7,500 in a stock whose value is depreciating by 9% per year, compounded annually.  Assuming that this trend continues, how much will your stock be worth after 2 years?  Round your answer to two decimal places if rounding is necessary.  There is a $ sign already written next to the answer box, so do not type a $ sign in your answer.

Kutter invests $ 500 in a savings account that earns 1.3 % compounded annually.  Olivia invests $ 500 in a savings account that earns 7.4 % compounded annually.  How much more does Olivia have after 9 years?

If you invest $1000 at 7% annual interest compounded monthly, how many years will it take for the investment to grow to $3000?