document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=668829>Question 668829</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Allen makes and sells wind chimes. He Makes two types, a small one that sells for $8 and a larger that sells for $20. At a craft show he sells 30 units, and his total receipts were $492. How many of each type did he sell? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #415877 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><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=415877\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Establish variables<BR>\n" );
document.write( "x = $8 chime<BR>\n" );
document.write( "y = $20 chime<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Given<BR>\n" );
document.write( "x+y = 30<BR>\n" );
document.write( "8x+20y=492<BR>\n" );
document.write( "...<BR>\n" );
document.write( "8(30-y) + 20y = 492<BR>\n" );
document.write( "240 - 8y + 20y = 492<BR>\n" );
document.write( "12y = 252<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28y+=+21%29 ALIGN=MIDDLE  ALT=\"highlight_green%28y+=+21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > $20 chimes<BR>\n" );
document.write( "...<BR>\n" );
document.write( "x = 30 - 21 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28x+=+9%29 ALIGN=MIDDLE  ALT=\"highlight_green%28x+=+9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > $8 chimes<BR>\n" );
document.write( ".....................<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );