Answer: a) $69,295.60
b) $233,028.03
Explanation:
Given : Property value suppose that the value of a piece of property doubles every 12 years.
If you buy the property for $55,000, its value t years after the date of purchase should be
![V(t) = 55,000(2)^(t/12)](https://img.qammunity.org/2021/formulas/mathematics/college/d9wnrjozqw5ij76yqsnto944zjmxj9t3px.png)
a) At t= 4 years , we get
![V(4) = 55,000(2)^(4/12)](https://img.qammunity.org/2021/formulas/mathematics/college/s6zv6fdfh0s18ioxaik7mmxgpa3e12j9i3.png)
![V(4) = 55,000(2)^(1/3)](https://img.qammunity.org/2021/formulas/mathematics/college/i6q925ugq8z703e5xj9k1r5xgnx0qvu4g9.png)
![V(4) = 55,000(1.25992)=69295.6](https://img.qammunity.org/2021/formulas/mathematics/college/lov6rexu4aamoi5pba1v37d06zicxuyewq.png)
Hence, the value of the property after 4 years = $69,295.60
b) At t= 25 years
![V(25) = 55,000(2)^(25/12)](https://img.qammunity.org/2021/formulas/mathematics/college/vrkzi1lkuk1lna9xmedxyhpreqz2a9o9vf.png)
![V(25) = 55,000(2)^(2.083)](https://img.qammunity.org/2021/formulas/mathematics/college/8j7mzufkjb1f0gb4qjzf4e0pgcrtyqhnhx.png)
![V(25) = 55,000(4.236873338)=233028.03359\approx233,028.03](https://img.qammunity.org/2021/formulas/mathematics/college/9g9dtwknulqidudwq69ybn2gsksi68omka.png)
Hence, the approximate the value of the property after 5 years = $233,028.03