document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=336513>Question 336513</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A student walks and jogs to college each day. she averages 5km/h walking and 9km/h jogging.  the distance from home to college is 8km, and she makes the trip in 1hr. how far does the student jog? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #241208 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=241208\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x=fraction of an hour walking.<BR>\n" );
document.write( "(5/h * xh)+ (9/h * (1-x)h) = 8<BR>\n" );
document.write( "5x+9-9x=8<BR>\n" );
document.write( "-4x=-1<BR>\n" );
document.write( "x=1/4.<BR>\n" );
document.write( "9(1- 1/4)=6.75 km distance the student jogs.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );