document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=888114>Question 888114</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a train travel first 50km at speed of 75 km/hr next 90km at speed of 80km/hr and other 240km at aspped of 120km/hr find the total time taken and avg speed of train? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #537080 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=537080\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a train travel first 50km at speed of 75 km/hr next 90km at speed of 80km/hr and other 240km at a speed of 120km/hr find the total time taken and avg speed of train?<BR>\n" );
document.write( "***<BR>\n" );
document.write( "travel time=distance/speed<BR>\n" );
document.write( "total travel time=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=50%2F75%2B90%2F80%2B240%2F120=2%2F3%2B9%2F8%2B2=16%2F24%2B27%2F24%2B48%2F24=91%2F24=3.79+ ALIGN=MIDDLE  ALT=\"50%2F75%2B90%2F80%2B240%2F120=2%2F3%2B9%2F8%2B2=16%2F24%2B27%2F24%2B48%2F24=91%2F24=3.79+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "total distance traveled=50+90+240=380<BR>\n" );
document.write( "average speed=total distance traveled/total travel time=380/(91/24)=100.22 <BR>\n" );
document.write( "total time taken=3.79 hrs <BR>\n" );
document.write( "avg speed of train=100.22 km/hr<BR>\n" );
document.write( " </SPAN>\n" );
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