document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=887423>Question 887423</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A man completed a trip of 136 km in 8 hrs. Some parts he covered in 15km/hr and some parts he covered in 18km/hr. What is the part he covered in 18km/hr ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #536624 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=536624\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x km = the part he covered in 15 km/hr<BR>\n" );
document.write( "This means 136-x km = the part he covered in 18 km/hr<BR>\n" );
document.write( "Since time = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=distance%2Frate ALIGN=MIDDLE  ALT=\"distance%2Frate\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "==> time traveled in 15 km/hr is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F15 ALIGN=MIDDLE  ALT=\"x%2F15\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <BR>\n" );
document.write( "and time traveled in 18 km/hr is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28136-x%29%2F18 ALIGN=MIDDLE  ALT=\"%28136-x%29%2F18\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "=> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F15+%2B+%28136-x%29%2F18+=+8 ALIGN=MIDDLE  ALT=\"x%2F15+%2B+%28136-x%29%2F18+=+8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<=> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%286x%29%2F90+%2B+%285%28136-x%29%29%2F90+=+8 ALIGN=MIDDLE  ALT=\"%286x%29%2F90+%2B+%285%28136-x%29%29%2F90+=+8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B680%29%2F90+=+8 ALIGN=MIDDLE  ALT=\"%28x%2B680%29%2F90+=+8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<=> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B680+=+720 ALIGN=MIDDLE  ALT=\"x%2B680+=+720\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=> x = 40 km<BR>\n" );
document.write( "=> 136-x = 96 km.\r<BR>\n" );
document.write( "\n" );
document.write( "Therefore he covered 96 km traveling at the rate of 18 km/hr </SPAN>\n" );
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