document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=103619>Question 103619</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rectangulaer field is 200m by 300m. A roadway of width x m is to be built just inside the feild. What is the widest the roadway can be and still leave 50,000m^2 in the region. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #75330 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=75330\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The rectangular field is 200x300 or 60,000 sq.m. currently. <BR>\n" );
document.write( "You want to leave 50,000 sq. m and the area of the road would take up the rest.<BR>\n" );
document.write( "Area of old field = Area of new field + Area of the road<BR>\n" );
document.write( "60,000 = 50,000 + Area of road<BR>\n" );
document.write( "We know the width of the road, x, but which dimension is the length of the road? <BR>\n" );
document.write( "Is it 200m or is it 300m. <BR>\n" );
document.write( "We'll solve for both. <BR>\n" );
document.write( "For the length of the road = 200m.<BR>\n" );
document.write( "Area of road = 200*x <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60000=50000%2B200%2Ax ALIGN=MIDDLE  ALT=\"60000=50000%2B200%2Ax\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10000=200x ALIGN=MIDDLE  ALT=\"10000=200x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=50m ALIGN=MIDDLE  ALT=\"x=50m\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "For the length of the road = 300m.<BR>\n" );
document.write( "Area of road = 300*x <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60000=50000%2B300%2Ax ALIGN=MIDDLE  ALT=\"60000=50000%2B300%2Ax\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10000=300x ALIGN=MIDDLE  ALT=\"10000=300x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=33.3m ALIGN=MIDDLE  ALT=\"x=33.3m\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );