Cindy made 40$ in interest by placing 200$ in a savings account with simple interest for 2 years. what is the interest rate?

3a + 5b - 7 = 0 a - 2b - 4 = 0 solve the system by the elimination method. check your work {(96/11, -5/11)} {(34/11, -5/11)} {(32/33, 5/11)}