document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=185135>Question 185135</A>: <I><SPAN STYLE=\"word-break: break-all;\"> LORENA BOUGHT 10 PACKS OF STYROFOAM CUPS FOR THE GRADUATION DANCE.<BR>\n" );
document.write( "A PACK OF FIFTY 12-0Z CUPS COSTS $1.80 AND A PACK OF FIFTY 16OZ CUPS COSTS $2.40.<BR>\n" );
document.write( "LORENA PAID A TOTAL OF $21.60 EXCLUDING TAX.<BR>\n" );
document.write( "HOW MANY PACKS OF EACH SIZE CUP DID SHE BUY? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #138897 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=138897\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2.40X+1.80(10-X)=21.60<BR>\n" );
document.write( "2.40X+18-1.8X=21.60<BR>\n" );
document.write( ".6X=21.60-18<BR>\n" );
document.write( ".6X=3.6<BR>\n" );
document.write( "X=3.6/.6<BR>\n" );
document.write( "X=6 PACKS OF $2.40 CUPS.<BR>\n" );
document.write( "10-6=4 PACKS OF $1.80 CUPS.<BR>\n" );
document.write( "PROOF;<BR>\n" );
document.write( "2.40*6+1.8*4=21.6<BR>\n" );
document.write( "14.4+7.2=21.6<BR>\n" );
document.write( "21.6=21.6\r<BR>\n" );
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document.write( " </SPAN>\n" );
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