document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=218152>Question 218152</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the perimeter of a rectangle must not be greater than 30 cm and the length must be 8cm. What is the set of values of the width?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #164325 by </B><A HREF=/tutors/aboutme.mpl?userid=alicealc><B>alicealc(293)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=alicealc><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=164325\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let the length of the rectangle = l<BR>\n" );
document.write( "and the width of the rectangle = w\r<BR>\n" );
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document.write( "perimeter <= 30<BR>\n" );
document.write( "2*l + 2*w <= 30<BR>\n" );
document.write( "(divide both sides by 2)<BR>\n" );
document.write( "l + w <= 15<BR>\n" );
document.write( "so, if l = 8 then<BR>\n" );
document.write( "8 + w <= 15<BR>\n" );
document.write( "w <= 15 - 8<BR>\n" );
document.write( "w <= 7\r<BR>\n" );
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document.write( "so the width must not greater than 7 cm, or it can be said that the width is greater than 0 cm but less or equal with 7 cm (0 < width <= 7cm) </SPAN>\n" );
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