document.write( "Question 909468: A part of a sum of money is invested at 5% and the other part which is three times as much as the first at 8%. The total annual interest earning is $58,000. How much is invested at each rate? show solution pls \n" ); document.write( "
Algebra.Com's Answer #551872 by stanbon(75887)\"\" \"About 
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A part of a sum of money is invested at 5% and the other part which is three times as much as the first at 8%. The total annual interest earning is $58,000. How much is invested at each rate? show solution pls
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\n" ); document.write( "Equation:
\n" ); document.write( "interest + interest = interest
\n" ); document.write( "0.05x + 0.08(3x) = 58000
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\n" ); document.write( "5x + 24x = 5800000
\n" ); document.write( "29x = 5800000
\n" ); document.write( "x = $200,000 (amt. invested at 5%)
\n" ); document.write( "3x = $600,000 (amt. invested at 8%)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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