document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=919401>Question 919401</A>: <I><SPAN STYLE=\"word-break: break-all;\"> St. Louis and Portland are 2060 miles apart. A small plane leaves Portland traveling toward St. Louis at an average speed of 90mph. Another plane leaves St. Louis at the same time traveling toward Portland averaging 160mph. How long will it take them to meet? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #557715 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=557715\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%2F160+=%282060-D%29%2F90 ALIGN=MIDDLE  ALT=\"D%2F160+=%282060-D%29%2F90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "90D= 2060*160 - 160D<BR>\n" );
document.write( "250D = 2060*160<BR>\n" );
document.write( "D = 2060*160/250 = 1318.4mi<BR>\n" );
document.write( "t = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1318.4%2F160 ALIGN=MIDDLE  ALT=\"1318.4%2F160\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 8.24hr </SPAN>\n" );
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