Youtube videos by Julie Harland are organized at http://YourMathGal.com. Uses 2 variables and a system of equations to solve: A total of $8,000 is deposited in 2 simple interest accounts. The annual interest rate is 12% in one account and 10% in the other account. The total annual interest earned was $900. How much was invested in each account?
invest1-2var.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos