document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=869497>Question 869497</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a plane flew 720 miles with a steady 30mi/h tailwind then returned to the starting point, flying against the same wind. if the round trip took 10 hours, what was the plane's airspeed? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #524238 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=524238\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> R*T=D, rate, time, distance.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "r = speed in still air\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "__________________speed__________time___________distance<BR>\n" );
document.write( "With______________r+30___________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=720%2F%28r%2B30%29 ALIGN=MIDDLE  ALT=\"720%2F%28r%2B30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >_______________720<BR>\n" );
document.write( "Against___________r-30___________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=720%2F%28r-30%29 ALIGN=MIDDLE  ALT=\"720%2F%28r-30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >_______________720<BR>\n" );
document.write( "Total____________________________10\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "The table shows a time sum equation to solve for the single variable, r. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );