document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=408091>Question 408091</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jack and Tim were standing in the main street. The distance between the boys was x metres. At the same moment the boys started to move. Jack was running at a m/s and Tim walked at b m/s.<BR>\n" );
document.write( "Find the time when the boys met if <BR>\n" );
document.write( "a) they moved towards each other,<BR>\n" );
document.write( "b) they moved in the same direction, walker in front.\r<BR>\n" );
document.write( "\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 #287636 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=287636\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Jack and Tim were standing in the main street. The distance between the boys was x metres.<BR>\n" );
document.write( " At the same moment the boys started to move, Jack was running at a m/s and Tim walked at b m/s.\r<BR>\n" );
document.write( "\n" );
document.write( "Find the time when the boys met if:<BR>\n" );
document.write( ":<BR>\n" );
document.write( "time = dist/speed<BR>\n" );
document.write( "dist = x<BR>\n" );
document.write( ":<BR>\n" );
document.write( "a) they moved towards each other,<BR>\n" );
document.write( "time = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F%28%28a%2Bb%29%29 ALIGN=MIDDLE  ALT=\"x%2F%28%28a%2Bb%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ":<BR>\n" );
document.write( "b) they moved in the same direction, walker in front.<BR>\n" );
document.write( "time = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F%28%28a-b%29%29 ALIGN=MIDDLE  ALT=\"x%2F%28%28a-b%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );