# SOLUTION: Rosie invested \$2000 last year. She put some of the money in a 3.5% saving account and the rest in a 5% CD. At the end of the year she earned \$84.25 of simple interest from her inv

Algebra ->  Algebra  -> Human-and-algebraic-language -> SOLUTION: Rosie invested \$2000 last year. She put some of the money in a 3.5% saving account and the rest in a 5% CD. At the end of the year she earned \$84.25 of simple interest from her inv      Log On

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 Click here to see ALL problems on Human-and-algebraic-language Question 498791: Rosie invested \$2000 last year. She put some of the money in a 3.5% saving account and the rest in a 5% CD. At the end of the year she earned \$84.25 of simple interest from her investments. HOw much money did Rosie invest in each account?Answer by josmiceli(9686)   (Show Source): You can put this solution on YOUR website!Let = amount invested @ 3.5% Let = amount invested @ 5% given: (1) (2) --------------------- Multiply both sides of (2) by (2) Multiply both sides of (1) by and subtract (1) from (2) (2) (1) and, since (1) (1) (1) \$1,050 = amount invested @ 3.5% \$950 = amount invested @ 5% check: (2) (2) (2) (2) OK