document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=190685>Question 190685</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mike invested $7000 for one year. He invested part of it at 8% and the rest at 21%. At the end of the year he earned $764 in interest. How much did he invest at each rate?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #143193 by </B><A HREF=/tutors/aboutme.mpl?userid=jojo14344><B>jojo14344(1513)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jojo14344><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=143193\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Tahoma\" size=1.5><BR>\n" );
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document.write( "Let , <font color=blue>x</font>= amount inv. at 8%<BR>\n" );
document.write( "And, <font color=blue>$7,000 - x </font>= amount inv. at 21%\r<BR>\n" );
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document.write( "It follows,<BR>\n" );
document.write( "Interest at 8% + Interest at 21% = $764\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.08x%2B0.21%287000-x%29=764 ALIGN=MIDDLE  ALT=\"0.08x%2B0.21%287000-x%29=764\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.08x%2B1470-0.21x=764 ALIGN=MIDDLE  ALT=\"0.08x%2B1470-0.21x=764\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1470-764=0.21x-0.08x ALIGN=MIDDLE  ALT=\"1470-764=0.21x-0.08x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=706=0.13x ALIGN=MIDDLE  ALT=\"706=0.13x\"   DISABLED_style= \"max-width:90%; height:auto;\" > ----> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28706%295430.77%2Fcross%280.13%29=cross%280.13%29x%2Fcross%280.13%29 ALIGN=MIDDLE  ALT=\"cross%28706%295430.77%2Fcross%280.13%29=cross%280.13%29x%2Fcross%280.13%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<font color=blue>x = $5430.77</font> amount for 8%<BR>\n" );
document.write( "And, $7,000 - $5430.77 = <font color=blue> $1,569.23</font>, amount for 21%\r<BR>\n" );
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document.write( "Check,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.08%285430.77%29%2B0.21%281569.23%29=764 ALIGN=MIDDLE  ALT=\"0.08%285430.77%29%2B0.21%281569.23%29=764\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=434.46%2B329.54=764 ALIGN=MIDDLE  ALT=\"434.46%2B329.54=764\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=764=764 ALIGN=MIDDLE  ALT=\"764=764\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Thank you.<BR>\n" );
document.write( "Jojo</font> </SPAN>\n" );
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