Finding time in compound interest word problems determines how long it takes for an investment to grow to a specified amount using compound interest. It uses `t = \frac{\log\left(\frac{A}{P}\right)}{n \cdot \log\left(1 + \frac{r}{n}\right)}`, where \( t \) is time, \( A \) is the final amount, \( P \) is the principal, \( r \) is the annual interest rate, and \( n \) is the compounding frequency. Practice with find time in compound interest word problems worksheet for clarity.

Algebra 2

Exponential Functions