document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1024992>Question 1024992</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The height of a rectangular box is <BR>\n" );
document.write( "2<BR>\n" );
document.write( " times its width, and its length is <BR>\n" );
document.write( "3in<BR>\n" );
document.write( " more than its width. The volume of the box is <BR>\n" );
document.write( "130in3<BR>\n" );
document.write( "find the width of the box<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #640313 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=640313\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The height of a rectangular box is 2 times its width, and its length is <BR>\n" );
document.write( "3in more than its width. The volume of the box is 130in3<BR>\n" );
document.write( "find the width of the box<BR>\n" );
document.write( "w = width<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Vol = L*W*H<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Vol = w*2w*(w+3) = 130<BR>\n" );
document.write( "2w^3 + 6w^2 = 130<BR>\n" );
document.write( "w^3 + 3w^2 - 65 = 0<BR>\n" );
document.write( "w is not an integer --> numerical solution.<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "W =~ 3.323006<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );