document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1177062>Question 1177062</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At Joanna’s Clothing store, 100 T-shirts were sold for a total of $1440. If the T-shirts were priced at either $12 or $20, how many of each type was sold </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #805257 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=805257\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x at $12<BR>\n" );
document.write( "100-x at $20<BR>\n" );
document.write( "so 12x+20(100-x)=1440<BR>\n" );
document.write( "12x+2000-20x=1440<BR>\n" );
document.write( "-8x=-560<BR>\n" );
document.write( "x=70 at $12 or $840<BR>\n" );
document.write( "100-x=30 at $20 or $600 </SPAN>\n" );
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