What is Annual Compound Interest?
Annual compound interest is represented by this formula:
![A = P ( 1 + (r)/(n)) ^((n)(t))](https://img.qammunity.org/2023/formulas/mathematics/college/at6sqlrjlz1ytnuedoozanv2h5d7ho25jz.png)
- A= Final value (including interest)
- P = principal/original amount: $2000
- r = rate as a decimal: 0.11
- n= number of times compounded yearly: quarterly: 4
- t= numbers of years borrowed for: 10
You have been giving all the information needed to solve this equation, so plug in what you have. and solve for A.
![A = (2000)( 1 + (0.11)/(4) )^((4)(10))](https://img.qammunity.org/2023/formulas/mathematics/college/92vgi47o993b9jxjcrwzxrlqqqk42x6y82.png)
![A = (2000) (1.0275)^(40)](https://img.qammunity.org/2023/formulas/mathematics/college/1tt8a70p2tgjhsvfrh9eqzhazpt9jp21sj.png)
![A = (2000) (2.9598739872)\\](https://img.qammunity.org/2023/formulas/mathematics/college/isxe5dwop8jp3zgs92pz5ckixqscub7g5l.png)
![A = 5919.74797](https://img.qammunity.org/2023/formulas/mathematics/college/8ydqnyeq7ttjwf4kheqy117jk9rcie28j9.png)
Round your answer to the nearest hundred, and the account balance after 10 years should be $5,919. 75