document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=523010>Question 523010</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A driver on a highway journey of 50 km travels the first 30 km in exactly 20 mnts and completes the rest of the journey at  a constant speed of 100 kmph.find the average speed os the driver in first 30 km </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #347157 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=347157\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A driver on a highway journey of 50 km travels the first 30 km in exactly 20 minutes and completes the rest of the journey at a constant speed of 100 kmph.<BR>\n" );
document.write( "find the average speed of the driver in first 30 km.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Speed = dist/time<BR>\n" );
document.write( "change 20 min to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3 ALIGN=MIDDLE  ALT=\"1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > hr<BR>\n" );
document.write( "s = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30%2F%281%2F3%29 ALIGN=MIDDLE  ALT=\"30%2F%281%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "s = 30 * 3<BR>\n" );
document.write( "s = 90 km/h </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );