document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=779478>Question 779478</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this problem: 2 buses leave Houston at the same time and travel in opposite directions. 1 bus averages 55 mph and the other bus averages 45 mph. When are they 400 miles apart? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #475262 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=475262\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> They are separating at the sum of their speeds<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+r%2At+ ALIGN=MIDDLE  ALT=\"+d+=+r%2At+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+400+=+%28+55+%2B+45+%29%2At+ ALIGN=MIDDLE  ALT=\"+400+=+%28+55+%2B+45+%29%2At+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+=+400%2F95+ ALIGN=MIDDLE  ALT=\"+t+=+400%2F95+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+=+4.211+ ALIGN=MIDDLE  ALT=\"+t+=+4.211+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "In about 4 hrs and 13 min they will<BR>\n" );
document.write( "be 400 mi apart<BR>\n" );
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