Algebra 1SuperchallengeSystems of Equations
Systems of Equations · Superchallenge problem
Maria invests $10000, part at and part at simple annual interest. After one year the two accounts together earn $680. How much did she invest at each rate?
Maria invests $10000, part at and part at simple annual interest. After one year the two accounts together earn $680. How much did she invest at each rate?