document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=301905>Question 301905</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If a bus is goin 60 kmph and it is delayed 3 hours but if it goes 90 kmph it is one hour early. How long is the route? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #216484 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=216484\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "If it reaches on time let the number of hours be x<BR>\n" );
document.write( "Distance = rate * time\r<BR>\n" );
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document.write( "(x+3)*60=(x-1)*90\r<BR>\n" );
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document.write( "60x+180=90x-90\r<BR>\n" );
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document.write( "-30x=-270\r<BR>\n" );
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document.write( "x=-270/-30\r<BR>\n" );
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document.write( "x= 9 hours\r<BR>\n" );
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document.write( "take any one of the speeds\r<BR>\n" );
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document.write( "60 kmph it takes 3 hours more so it travels 12 hours \r<BR>\n" );
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document.write( "12 *60 = 720 km\r<BR>\n" );
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document.write( "90kmh it takes 1 hour less so itakes 8 hours\r<BR>\n" );
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document.write( "8*90 =720 kms\r<BR>\n" );
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document.write( "cheers \r<BR>\n" );
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document.write( "Ananth </SPAN>\n" );
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