For compound interest F = P*(1 + i)^n. Where P is the Present Value, i is the interest rate per compounding period, and n is the number of periods, and F is the Future Value.
F = (9000)*(1 + .08)^5 = 13223.95 and the amount of interest earned is 13223.95 - 9000 = 4223.95
$194.25 if interest is compounded annually. A little more if compounded quarterly, monthly, or daily.
814.45
1006.1
655.40
$4,061.04
500 invested for 5 years at 7% interest compounded annually becomes 701.28
$194.25 if interest is compounded annually. A little more if compounded quarterly, monthly, or daily.
How much would $500 invested at 9% interest compounded annually be worth after 4 years? 705.79
267.65
814.45
1006.1
280.51
655.40
1095.91
$428.24
$280.51
$4,061.04