document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=158653>Question 158653</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Josie ran 6 miles to a friend's house at 6 mph, but returned home along the same route at 3 mph. \r<BR>\n" );
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document.write( "What was her average speed for the whole trip?\r<BR>\n" );
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document.write( "it would help a lot of you showed the work please. Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #116862 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=116862\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Josie ran 6 miles to a friend's house at 6 mph, but returned home along the same route at 3 mph.<BR>\n" );
document.write( "What was her average speed for the whole trip? <BR>\n" );
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document.write( "First find the time for the round trip<BR>\n" );
document.write( "Time = dist/speed<BR>\n" );
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document.write( "To time + Return time = Total time<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2F6 ALIGN=MIDDLE  ALT=\"6%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2F3 ALIGN=MIDDLE  ALT=\"6%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 3 hrs<BR>\n" );
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document.write( "The round trip dist = 12 mi<BR>\n" );
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document.write( "Av speed = dist/time; <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%2F3 ALIGN=MIDDLE  ALT=\"12%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 4 mph is his average speed<BR>\n" );
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