Find amount invested at each rate
Ralph has 3 bonds earning at 6%, 8%, and 12%. Amount invested at 8% is $5,000 more than amount invested at 6%. Total yearly interest on three bonds is $1,880. If total amount invested is $19,000, find amount invested at each rate?
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Total yearly interest on three bonds is $1,880. If total amount invested is $19,000, find amount invested at each rate?
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