document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=879352>Question 879352</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jane brought some muffins for $4. She ate three herself, and resold the rest at a profit of 20 cents per muffin. If Jane sold the muffins for a total of $3.50, how much did she charge for each muffin?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #530698 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=530698\">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=+n+ ALIGN=MIDDLE  ALT=\"+n+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the number of muffins she started with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4%2Fn+ ALIGN=MIDDLE  ALT=\"+4%2Fn+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost per muffin<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%284%2Fn%29%2A3+=+12%2Fn+ ALIGN=MIDDLE  ALT=\"+%284%2Fn%29%2A3+=+12%2Fn+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost of 3 muffins<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+-+3+ ALIGN=MIDDLE  ALT=\"+n+-+3+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the number of muffins she resold<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+4+-+12%2Fn+%29%2F%28+n-3+%29+ ALIGN=MIDDLE  ALT=\"+%28+4+-+12%2Fn+%29%2F%28+n-3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost per muffin that she resold<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+%2F+%28+n+-+3+%29+ ALIGN=MIDDLE  ALT=\"+3.5+%2F+%28+n+-+3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = her resale price per muffin<BR>\n" );
document.write( "----------------------------------------<BR>\n" );
document.write( "She resold <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n-3+ ALIGN=MIDDLE  ALT=\"+n-3+\"   DISABLED_style= \"max-width:90%; height:auto;\" > muffins at <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.2+ ALIGN=MIDDLE  ALT=\"+.2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > dollars profit per muffin<BR>\n" );
document.write( "I can say:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+%2F+%28+n-3+%29+-+%28+4+-+12%2Fn+%29+%2F+%28+n-3+%29++=+.2+ ALIGN=MIDDLE  ALT=\"+3.5+%2F+%28+n-3+%29+-+%28+4+-+12%2Fn+%29+%2F+%28+n-3+%29++=+.2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+-+%28+4+-+12%2Fn+%29+=+.2%2A%28+n-3+%29+ ALIGN=MIDDLE  ALT=\"+3.5+-+%28+4+-+12%2Fn+%29+=+.2%2A%28+n-3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+-+4+%2B+12%2Fn+=+.2n+-+.6+ ALIGN=MIDDLE  ALT=\"+3.5+-+4+%2B+12%2Fn+=+.2n+-+.6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-.5+%2B+.6+=+.2n+-+12%2Fn+ ALIGN=MIDDLE  ALT=\"+-.5+%2B+.6+=+.2n+-+12%2Fn+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.1+=+.2n+-+12%2Fn+ ALIGN=MIDDLE  ALT=\"+.1+=+.2n+-+12%2Fn+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.1n+=+.2n%5E2+-+12+ ALIGN=MIDDLE  ALT=\"+.1n+=+.2n%5E2+-+12+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.2n%5E2+-+.1n+-+12+=+0+ ALIGN=MIDDLE  ALT=\"+.2n%5E2+-+.1n+-+12+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2n%5E2+-+n+-+120+=+0+ ALIGN=MIDDLE  ALT=\"+2n%5E2+-+n+-+120+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+%28-b+%2B-+sqrt%28+b%5E2+-+4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"+n+=+%28-b+%2B-+sqrt%28+b%5E2+-+4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+%28-%28-1%29+%2B-+sqrt%28+%28-1%29%5E2+-+4%2A2%2A%28-120%29+%29%29%2F%282%2A2%29+ ALIGN=MIDDLE  ALT=\"+n+=+%28-%28-1%29+%2B-+sqrt%28+%28-1%29%5E2+-+4%2A2%2A%28-120%29+%29%29%2F%282%2A2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+%28+1+%2B-+sqrt%28+1+%2B+960+%29%29%2F+4+ ALIGN=MIDDLE  ALT=\"+n+=+%28+1+%2B-+sqrt%28+1+%2B+960+%29%29%2F+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+%28+1+%2B-+sqrt%28+961+%29%29%2F+4+ ALIGN=MIDDLE  ALT=\"+n+=+%28+1+%2B-+sqrt%28+961+%29%29%2F+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+%28+1+%2B+31+%29+%2F+4+ ALIGN=MIDDLE  ALT=\"+n+=+%28+1+%2B+31+%29+%2F+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+32%2F4+ ALIGN=MIDDLE  ALT=\"+n+=+32%2F4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+n+=+8+ ALIGN=MIDDLE  ALT=\"+n+=+8+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "she charged per muffin:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+%2F+%28+n+-+3+%29+ ALIGN=MIDDLE  ALT=\"+3.5+%2F+%28+n+-+3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+%2F+%28+8+-+3+%29+=+3.5%2F5+ ALIGN=MIDDLE  ALT=\"+3.5+%2F+%28+8+-+3+%29+=+3.5%2F5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5%2F5+=+.7+ ALIGN=MIDDLE  ALT=\"+3.5%2F5+=+.7+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "70 cents per muffin<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+8+ ALIGN=MIDDLE  ALT=\"+8+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the number of muffins she started with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4%2F8+=+.5+ ALIGN=MIDDLE  ALT=\"+4%2F8+=+.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost per muffin<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%284%2F8%29%2A3+=+12%2F8+ ALIGN=MIDDLE  ALT=\"+%284%2F8%29%2A3+=+12%2F8+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost of 3 muffins<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+8+-+3+=+5+ ALIGN=MIDDLE  ALT=\"+8+-+3+=+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the number of muffins she resold<BR>\n" );
document.write( "---------------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+4+-+12%2F8+%29%2F%28+8-3+%29+ ALIGN=MIDDLE  ALT=\"+%28+4+-+12%2F8+%29%2F%28+8-3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost per muffin that she resold<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2.5%2F5+=+.5+ ALIGN=MIDDLE  ALT=\"+2.5%2F5+=+.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the cost per muffin that she resold<BR>\n" );
document.write( "----------------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+%2F+%28+8+-+3+%29+ ALIGN=MIDDLE  ALT=\"+3.5+%2F+%28+8+-+3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = her resale price per muffin<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5%2F5+=+.7+ ALIGN=MIDDLE  ALT=\"+3.5%2F5+=+.7+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = her resale price per muffin<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Hope I got it!\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );