The future value of an annuity is given by the formula
![FV=P\left[(\left(1+r\right)^n-1)/(r)\right]](https://img.qammunity.org/2019/formulas/mathematics/college/fb0sgcfic246wcsdqxux16g6vhytey0zym.png)
where
FV is the future value
P is the periodic payment
n is the number of periods
r is the rate
Substituting the given values into the formula, we have
![FV=500\left[(\left(1+0.08\right)^8-1)/(0.08)\right]=5318.31](https://img.qammunity.org/2019/formulas/mathematics/college/zbhxifv4kh868i4qel5laztf9a9nvqnwz8.png)
The value of Don's annuity at the end of 8 years is
$5,318.31.