document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=230781>Question 230781</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Respectfull tutor!!plz answer immediatly iam in hurry.Thankyou.The question is:James travel from Rawalpindi to lahore at a specific speed.He returned from there at a speed 5knm/h more than the speed he came.The distance between Rawalpindi to lahore is 380km.Total time taken by him to go and return is 8 hours.Find his speed both for going and returning. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #170936 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=170936\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> time = distance / rate\r<BR>\n" );
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document.write( "(380 / r) + (380 / (r + 5)) = 8\r<BR>\n" );
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document.write( "dividing by 4 ___ (95 / r) + (95 / (r + 5)) = 2\r<BR>\n" );
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document.write( "multiplying by r(r+5) ___ 95r + 475 + 95r = 2r^2 + 10r\r<BR>\n" );
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document.write( "subtracting 190r+475 ___ 0 = 2r^2 - 180r - 475\r<BR>\n" );
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document.write( "use quadratic formula to find r\r<BR>\n" );
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