document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=599426>Question 599426</A>: <I><SPAN STYLE=\"word-break: break-all;\">   Select the set of equations that represents the following situation: Mary invested one amount at 1% simple interest, and a second amount at 6% interest, earning $17.68 in one year. If she had switched the amounts, she would have earned $14.04. What were the two amounts\r<BR>\n" );
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document.write( "  <BR>\n" );
document.write( "        0.01x + 0.06y = 14.04; 0.01x + 0.06y = 17.68<BR>\n" );
document.write( "        0.01x + 0.06y = 17.68; 0.01y + 0.06x = 14.04<BR>\n" );
document.write( "        x + 6y = 17.68; y + 6x = 14.04<BR>\n" );
document.write( "        x + 6y = 14.04; x + 6y = 17.68 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #378942 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=378942\">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=+a+ ALIGN=MIDDLE  ALT=\"+a+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = dollars invested @ 1%<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+b+ ALIGN=MIDDLE  ALT=\"+b+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = dollars invested @ 6%<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.01a+%2B+.06b+=+17.68+ ALIGN=MIDDLE  ALT=\"+.01a+%2B+.06b+=+17.68+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.01b+%2B+.06a+=+14.04+ ALIGN=MIDDLE  ALT=\"+.01b+%2B+.06a+=+14.04+\"   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=+a+%2B+6b+=+1768+ ALIGN=MIDDLE  ALT=\"+a+%2B+6b+=+1768+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+b+%2B+6a+=+1404+ ALIGN=MIDDLE  ALT=\"+b+%2B+6a+=+1404+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a+%2B+6b+=+1768+ ALIGN=MIDDLE  ALT=\"+a+%2B+6b+=+1768+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+6a+%2B+b+=+1404+ ALIGN=MIDDLE  ALT=\"+6a+%2B+b+=+1404+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply both sides of (2) by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+6+ ALIGN=MIDDLE  ALT=\"+6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and subtract (1) from (2)<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+36a+%2B+6b+=+8424+ ALIGN=MIDDLE  ALT=\"+36a+%2B+6b+=+8424+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-a+-+6b+=+-1768+ ALIGN=MIDDLE  ALT=\"+-a+-+6b+=+-1768+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+35a+=+6656+ ALIGN=MIDDLE  ALT=\"+35a+=+6656+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+a+=+190.1714+ ALIGN=MIDDLE  ALT=\"+a+=+190.1714+\"   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=+6%2A190.1714+%2B+b+=+1404+ ALIGN=MIDDLE  ALT=\"+6%2A190.1714+%2B+b+=+1404+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1141.0285+%2B+b+=+1404+ ALIGN=MIDDLE  ALT=\"+1141.0285+%2B+b+=+1404+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+b+=+262.9715+ ALIGN=MIDDLE  ALT=\"+b+=+262.9715+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Mary invested $190.17 @ 1% and<BR>\n" );
document.write( "$262.97 @ 6% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );