document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1109460>Question 1109460</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Nina went to the mall traveling 6mph and returned home traveling 15mph. If the total trip took 7 hours, how long did Nina travel at each speed? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #724450 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=724450\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Nina went to the mall traveling 6mph and returned home traveling 15mph. If the total trip took 7 hours, how long did Nina travel at each speed?<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Avg speed for the round trip = 2*6*15/(6+15) = 60/7 mi/hr<BR>\n" );
document.write( "RT distance = (60/7)*7 = 60 miles --> 30 miles each way<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "30/6 = 5 hours going<BR>\n" );
document.write( "30/15 = 2 hours returning<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );