Juan deposited $200 in savings account earning 3% interest over 2 years .
what was the total amount of interest earned at the end of 2 years ?
![Juan deposited 200 in savings account earning 3 interest over 2 years what was the total amount of interest earned at the end of 2 years class=](https://us-static.z-dn.net/files/dc6/4dac88a5945d966a0f6b1c3024b0c573.jpg)