document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131799>Question 1131799</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Stephanie and Jenny are selling wrapping paper for a school fundraiser. Customers can buy rolls<BR>\n" );
document.write( "of plain wrapping paper and rolls of holiday wrapping paper. Stephanie sold 14 rolls of plain<BR>\n" );
document.write( "wrapping paper and 9 rolls of holiday wrapping paper for a total of $446. Jenny sold 8 rolls of<BR>\n" );
document.write( "plain wrapping paper and 3 rolls of holiday wrapping paper for a total of $212. Find the cost<BR>\n" );
document.write( "each of one roll of plain wrapping paper and one roll of holiday wrapping paper. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #748486 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=748486\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Stephanie: 14p + 9h = 446 (1)<BR>\n" );
document.write( "Jenny: 8p + 3h = 212 multiply all times -3 and add to equation (1)<BR>\n" );
document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<BR>\n" );
document.write( "14p + 9h = 446<BR>\n" );
document.write( "-24p +-9h = -636<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "-10p + 0h = -190<BR>\n" );
document.write( "-10p = -190<BR>\n" );
document.write( "p = 19 the rolls of plain paper cost 19 each<BR>\n" );
document.write( "Now take one of the original equations, any one, and substitute for p to solve for h:<BR>\n" );
document.write( "14p + 9h = 446<BR>\n" );
document.write( "14(19) + 9h = 446<BR>\n" );
document.write( "266 + 9h = 446<BR>\n" );
document.write( "h = 20 the rolls of holiday wrapping paper cost 20 each<BR>\n" );
document.write( "```````````````````````````````````````````````````````<BR>\n" );
document.write( "Check: <BR>\n" );
document.write( "8p + 3h = 212<BR>\n" );
document.write( "8(19) + 3(20) = 212 Correct, you now have the correct answers. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );