document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=179735>Question 179735</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Candy invested $2500; part in a 5% investment and part in a 7% investment. If the interest on theinvestment is $160, how much eas invested at each rate? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #134659 by </B><A HREF=/tutors/aboutme.mpl?userid=Mathtut><B>Mathtut(3670)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mathtut><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=134659\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let x and y be the amount invested at 5% and 7% respectively<BR>\n" );
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document.write( "x+y=2500...........eq 1<BR>\n" );
document.write( ".05x+.07y=160......eq 2<BR>\n" );
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document.write( "rewrite eq 1 to x=2500-y and plug that value into eq 2<BR>\n" );
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document.write( ".05(2500-y)+.07y=160<BR>\n" );
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document.write( "125-.05y+.07y=160<BR>\n" );
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document.write( ".02y=35<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=1750%29 ALIGN=MIDDLE  ALT=\"highlight%28y=1750%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >dollars invested at 7%<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=2500-1750=750%29 ALIGN=MIDDLE  ALT=\"highlight%28x=2500-1750=750%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >dollars invested at 5% </SPAN>\n" );
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