document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1129559>Question 1129559</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jolene invests her savings in two bank accounts, one paying 5 percent and the other paying 8 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 1944 dollars. How much did she invest at each rate? \r<BR>\n" );
document.write( "\n" );
document.write( "5% interest-<BR>\n" );
document.write( "8% interest-  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #746126 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=746126\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P+ ALIGN=MIDDLE  ALT=\"+P+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = amount invested @ 8%<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2P+%7D%7D+=+amount+invested+@+5%25%0D%0ALet+%7B%7B%7B+I+ ALIGN=MIDDLE  ALT=\"+2P+%7D%7D+=+amount+invested+@+5%25%0D%0ALet+%7B%7B%7B+I+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = amount of interest from 8% account<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1944+-+I+ ALIGN=MIDDLE  ALT=\"+1944+-+I+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = amount of interest from 5% account<BR>\n" );
document.write( "----------------------------------------------------------<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+P%2A.08%2A1+ ALIGN=MIDDLE  ALT=\"+I+=+P%2A.08%2A1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1944+-+I+=+2P%2A.05%2A1+ ALIGN=MIDDLE  ALT=\"+1944+-+I+=+2P%2A.05%2A1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------------------------------<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+.08P+ ALIGN=MIDDLE  ALT=\"+I+=+.08P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1944+-+I+=+.1P+ ALIGN=MIDDLE  ALT=\"+1944+-+I+=+.1P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "Plug (1) into (2)<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1944+-+.08P+=+.1P+ ALIGN=MIDDLE  ALT=\"+1944+-+.08P+=+.1P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.18P+=+1944+ ALIGN=MIDDLE  ALT=\"+.18P+=+1944+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P+=+10800+ ALIGN=MIDDLE  ALT=\"+P+=+10800+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2P+=+21600+ ALIGN=MIDDLE  ALT=\"+2P+=+21600+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "$21,600 @ 5%<BR>\n" );
document.write( "$10,800 @ 8%<BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+.08P+ ALIGN=MIDDLE  ALT=\"+I+=+.08P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+.08%2A10800+ ALIGN=MIDDLE  ALT=\"+I+=+.08%2A10800+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+864+ ALIGN=MIDDLE  ALT=\"+I+=+864+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1944+-+I+=+.1P+ ALIGN=MIDDLE  ALT=\"+1944+-+I+=+.1P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1944+-+I+=+.1%2A10800+ ALIGN=MIDDLE  ALT=\"+1944+-+I+=+.1%2A10800+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+1944+-+1080+ ALIGN=MIDDLE  ALT=\"+I+=+1944+-+1080+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+864+ ALIGN=MIDDLE  ALT=\"+I+=+864+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );