document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=559330>Question 559330</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if helen can ride 15km on her bike in the same time it takes her to walk 6km. If her rate riding is 6km/h faster than her rate walking how fast does she walk? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #363383 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=363383\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> walking speed = x km/h<BR>\n" );
document.write( "riding speed = x+6 km/h\r<BR>\n" );
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document.write( "distance riding = 15<BR>\n" );
document.write( "and <BR>\n" );
document.write( "distance walking = 6\r<BR>\n" );
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document.write( "time riding = 15/(x+6)<BR>\n" );
document.write( "time walking = 6/x\r<BR>\n" );
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document.write( "both are same\r<BR>\n" );
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document.write( "6/x = 15/(x+6)<BR>\n" );
document.write( "cross multiply<BR>\n" );
document.write( "6(x+6)=15x<BR>\n" );
document.write( "6x+36=15x<BR>\n" );
document.write( "9x=36<BR>\n" );
document.write( "/9<BR>\n" );
document.write( "x=4 <BR>\n" );
document.write( "walking speed = 4km/h<BR>\n" );
document.write( "riding speed = 6+4 = 10 km/h<BR>\n" );
document.write( "m.ananth@hotmail.ca </SPAN>\n" );
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