document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=720545>Question 720545</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ted walks from his home to the post office at an average rate of 3 miles per hour. he then runs back at an average rate of x miles per hour. Find x if his average for the entire trip is 4.5 mph </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #441874 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=441874\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ________________speed_______________time________________distance<BR>\n" );
document.write( "Walk To_________3___________________(___)_______________3<BR>\n" );
document.write( "Run Back________x___________________(___)_______________3<BR>\n" );
document.write( "Total___________(___)________________(___)_______________6\r<BR>\n" );
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document.write( "Try to fill the time information, because we may want distance divided by total time.\r<BR>\n" );
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document.write( "________________speed_______________time________________distance<BR>\n" );
document.write( "Walk To_________3___________________(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283%2F3%29=1 ALIGN=MIDDLE  ALT=\"%283%2F3%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >)_______________3<BR>\n" );
document.write( "Run Back________x___________________(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Fx ALIGN=MIDDLE  ALT=\"3%2Fx\"   DISABLED_style= \"max-width:90%; height:auto;\" >)_______________3<BR>\n" );
document.write( "Total___________(___)________________(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2B3%2Fx ALIGN=MIDDLE  ALT=\"1%2B3%2Fx\"   DISABLED_style= \"max-width:90%; height:auto;\" >)_______________6\r<BR>\n" );
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document.write( "The total time is represented as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2B3%2Fx ALIGN=MIDDLE  ALT=\"1%2B3%2Fx\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Note that so far, all units are miles, hours, miles per hour.\r<BR>\n" );
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document.write( "We were given average speed for round trip was 4.5 miles per hour, so set this as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2F%281%2B3%2Fx%29=4.5 ALIGN=MIDDLE  ALT=\"6%2F%281%2B3%2Fx%29=4.5\"   DISABLED_style= \"max-width:90%; height:auto;\" > and solve for x.<BR>\n" );
document.write( "Steps continuing could be,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2F%28%28x%2B3%29%2Fx%29=4.5 ALIGN=MIDDLE  ALT=\"6%2F%28%28x%2B3%29%2Fx%29=4.5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6x%2F%28x%2B3%29=4.5 ALIGN=MIDDLE  ALT=\"6x%2F%28x%2B3%29=4.5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6x=4.5%28x%2B3%29 ALIGN=MIDDLE  ALT=\"6x=4.5%28x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "and continue as best you know...\r<BR>\n" );
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document.write( " </SPAN>\n" );
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