document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=620945>Question 620945</A>: <I><SPAN STYLE=\"word-break: break-all;\"> MR. Hill invested $10,000, part at 5.5% and part at 6%. The interest from the 5.5% investment exceeds the interest from the interest from the 6% investment by $251. How much did he invest at each rate? </SPAN>\n" );
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document.write( "MR. Hill invested $10,000, part at 5.5% and part at 6%. The interest from the 5.5% investment exceeds the interest from the interest from the 6% investment by $251. How much did he invest at each rate?\r<BR>\n" );
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document.write( "Let amounts invested at 5.5% be F\r<BR>\n" );
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document.write( "Since the interest from the 5.5% investment exceeds the interest from the 6% investment by $251, then we can say that: <BR>\n" );
document.write( ".055(F) = .06(10,000 – F) + 251<BR>\n" );
document.write( ".055F = 600 - .06F + 251<BR>\n" );
document.write( ".055F + .06F = 600 + 251<BR>\n" );
document.write( ".115F = 851\r<BR>\n" );
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document.write( "F, or amount invested at 5.5% = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=851%2F.115 ALIGN=MIDDLE  ALT=\"851%2F.115\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or $<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%287400%29 ALIGN=MIDDLE  ALT=\"highlight_green%287400%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "This means that the amount invested at 6% = $<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%282600%29 ALIGN=MIDDLE  ALT=\"highlight_green%282600%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ($10,000 – 7,400)\r<BR>\n" );
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document.write( "Send comments and “thank-yous” to “D” at  MathMadEzy@aol.com </SPAN>\n" );
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