document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=638690>Question 638690</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Connie walks from her home to the bicycle repair store at 6km/h and then bikes home at 20km/h. If the total travelling time is 39 minutes, how far is it from her home to the repair shop? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #402363 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=402363\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Connie walks from her home to the bicycle repair store at 6km/h and then bikes home at 20km/h. If the total travelling time is 39 minutes, how far is it from her home to the repair shop?<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "The avg speed of the round trip = 2*6*20/(6+20) = 120/13 km/hr<BR>\n" );
document.write( "39 mins = 13/20 hours<BR>\n" );
document.write( "------<BR>\n" );
document.write( "RT distance = r*t = (120/13)*13/20 = 6 km<BR>\n" );
document.write( "One way = 3 km<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );