Answer:
amount after 40 year will be $314094.2
Explanation:
We have given principal amount P = $10000
Annual interest r = 9 %
Time period n = 40 years
We have to find the amount after 40 years
Amount is given by
[tex]A=P(1+\frac{r}{100})^n[/tex]
So the amount will be [tex]A=10000(1+\frac{9}{100})^{40}=314094.2[/tex]
So amount after 40 year will be $314094.2