document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=259022>Question 259022</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a brother and sister left their house at the same time.  The brother headed east on his bike riding 13 miles per hour.  The sister headed west on her skateboard riding 5 miles per hour.  How long will it take them to be 9 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 #190705 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=190705\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 13*t+5*t=9<BR>\n" );
document.write( "(13+5)*t=9<BR>\n" );
document.write( "18t=9<BR>\n" );
document.write( "t=1/2hour<BR>\n" );
document.write( "check <BR>\n" );
document.write( "5*.5+13*.5=<BR>\n" );
document.write( "2.5+6.5=9 miles<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );