document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=94120>Question 94120</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A commuter plane flies to a small town from a major airport.  The average speed flying to the small town was 250mph and the average speed returning was 150mph.  The total flying time was 4hrs.  Find the distance between the two airports. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #68675 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=68675\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A commuter plane flies to a small town from a major airport. The average speed flying to the small town was 250 mph and the average speed returning was 150 mph. The total flying time was 4 hrs. Find the distance between the two airports.<BR>\n" );
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document.write( "Let d = distance between the two airports<BR>\n" );
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document.write( "Write a time equation: Time = dist/speed<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%2F250 ALIGN=MIDDLE  ALT=\"d%2F250\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%2F150 ALIGN=MIDDLE  ALT=\"d%2F150\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 4<BR>\n" );
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document.write( "Multiply equation by 750 to get rid of the denominators:<BR>\n" );
document.write( "3d + 5d = 4(750)<BR>\n" );
document.write( "8d = 3000<BR>\n" );
document.write( "d = 3000/8<BR>\n" );
document.write( "d = 375 miles<BR>\n" );
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document.write( "Check our solution:<BR>\n" );
document.write( "375/250 + 375/150 =<BR>\n" );
document.write( "   1.5  + 2.5 = 4 </SPAN>\n" );
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