document.write( "Question 170396: Sarah invested $5000 in two funds, paying 7% and 9% annual interest respectively. If the total interest earned for the year was $375, how much was invested at each rate? \n" ); document.write( "
Algebra.Com's Answer #125785 by stanbon(75887)\"\" \"About 
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Sarah invested $5000 in two funds, paying 7% and 9% annual interest respectively. If the total interest earned for the year was $375, how much was invested at each rate?
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\n" ); document.write( "Interest Equation: 0.07x + 0.09(5000-x) = 375 dollars
\n" ); document.write( "7x + 9(5000-x) = 37500
\n" ); document.write( "7x + 45000 -9x = 37500
\n" ); document.write( "-2x = -7500
\n" ); document.write( "x = $3750.00 (amt. invested at 7%
\n" ); document.write( "5000-3750 = $1250 (amt. invested at 9%)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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