SOLUTION: Roberto invested some money at 8%, and then invested $2000 more than twice this amount at 12%. His total annual income from the two investments was $4720. How much was invested at
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Question 615831: Roberto invested some money at 8%, and then invested $2000 more than twice this amount at 12%. His total annual income from the two investments was $4720. How much was invested at 12%? Answer by scott8148(6628) (Show Source):