A principal of $1600 is invested at 5.5% interest, compounded annually. How many years will it take to accumulate $3000 or more ?

- In how many years will it take $17804accumulate to $33482 when you deposited in a savings account that earns 3% compounded annually? - A debt of $15,000 was paid for as follows: $4,000 at the end of 3 months, $5,000 at the end of 12 months, $3,000 at the end of 15 months, and a final payment F at the end of 21 months. If the rate of interest was 18% compounded quarterly., find the final payment F.

How much would a company have to invest now in order to sufficiently provide for annual payments of $313,000 over a 8-year period? Assume the interest rate is 12% per year.

Jesaki Bank offers a 10-year CD that earns 2.3% compounded continuously. If $10,000 is invested in this CD, how long will it take for the account to be worth $11,154?  Round to the nearest tenth of a year. ____years