document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=318823>Question 318823</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Michael invested a total of $14,000 in two certificates of deposit. One pays 5% interest, and the other pays 6% interest. His total interest at the end of one year is $780. How much is invested in the CD that pays 5% interest? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #228298 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=228298\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let A be the amount in 5% and B the amount in 6%.<BR>\n" );
document.write( "1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2BB=14000 ALIGN=MIDDLE  ALT=\"A%2BB=14000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.05A%2B0.06B=780 ALIGN=MIDDLE  ALT=\"0.05A%2B0.06B=780\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5A%2B6B=78000 ALIGN=MIDDLE  ALT=\"5A%2B6B=78000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply eq. 1 by -5 and add it to eq. 2 to eliminate A.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5A-5B%2B5A%2B6B=-70000%2B78000 ALIGN=MIDDLE  ALT=\"-5A-5B%2B5A%2B6B=-70000%2B78000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28B=8000%29 ALIGN=MIDDLE  ALT=\"highlight%28B=8000%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then from eq. 1,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2B8000=14000 ALIGN=MIDDLE  ALT=\"A%2B8000=14000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28A=6000%29 ALIGN=MIDDLE  ALT=\"highlight%28A=6000%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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