document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=357287>Question 357287</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A boy cycles from his house to a friend's house at 20 km/h and home again 25km/h. If his round trip takes 9/10 of an hour, how far is it to his friend's house?\r<BR>\n" );
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document.write( "I need the working out steps \r<BR>\n" );
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document.write( "thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #255158 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=255158\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let the distance be x km<BR>\n" );
document.write( "time forward = x/20 hours<BR>\n" );
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document.write( "time return = x/25 hours<BR>\n" );
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document.write( "x/20 + x/25 = 9/10<BR>\n" );
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document.write( "(5x+4x) / 100 = 9/10<BR>\n" );
document.write( "9x/100 = 9/10<BR>\n" );
document.write( "90x= 900<BR>\n" );
document.write( "x=10 km distance to friend's house\r<BR>\n" );
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document.write( "m.ananth@hotmail.ca </SPAN>\n" );
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