document.write( "Question 427764: Two investments totaling $42,500 produce an annual income of $3055. One investment yields 5% a year, while the other yields 8%. How much is invested at each rate?\r
\n" ); document.write( "\n" ); document.write( "5% ______
\n" ); document.write( "8% ______
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Algebra.Com's Answer #312099 by jorel1380(3719)\"\" \"About 
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x+y=42500
\n" ); document.write( ".05x+.08y=3055
\n" ); document.write( "5x+8y=305500
\n" ); document.write( "5x+5y=212500
\n" ); document.write( "3y=93000
\n" ); document.write( "y=31000
\n" ); document.write( "x=11500
\n" ); document.write( "There is $11500 invested at 5% a year, and $31000 invested at 8% per year..
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