document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=365401>Question 365401</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A family drove to the Grand Canyon, averaging 45 mph. They returned using the same route, averaging 60 mph. If they spent a total of 7 hours of driving time, how far is their home from the Grand Canyon? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #260481 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=260481\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> while going speed = 45 mph<BR>\n" );
document.write( "distance be x<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=time+=+Distance+%2F+speed ALIGN=MIDDLE  ALT=\"time+=+Distance+%2F+speed\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so <BR>\n" );
document.write( "time to go to grand Canyon = x/45<BR>\n" );
document.write( "...<BR>\n" );
document.write( "time to return = x/60 <BR>\n" );
document.write( "..<BR>\n" );
document.write( "total time =7 hours<BR>\n" );
document.write( "..<BR>\n" );
document.write( "x/45+x/60 = 7<BR>\n" );
document.write( "60x+45x / 60*45 =7<BR>\n" );
document.write( "105x=7*45*60<BR>\n" );
document.write( "/105<BR>\n" );
document.write( "x=7*45*60/105<BR>\n" );
document.write( "=180 miles<BR>\n" );
document.write( "...<BR>\n" );
document.write( "m.ananth@hotmail.ca </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );