document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1110223>Question 1110223</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels <BR>\n" );
document.write( "50ft<BR>\n" );
document.write( " in <BR>\n" );
document.write( "10<BR>\n" );
document.write( " seconds. When she runs with the sidewalk's motion, she travels <BR>\n" );
document.write( "91ft<BR>\n" );
document.write( " in <BR>\n" );
document.write( "13<BR>\n" );
document.write( " seconds. What is the rate of the child on a still sidewalk and what is the rate of the moving sidewalk? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #725226 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=725226\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels 50ft in 10 seconds. <BR>\n" );
document.write( "When she runs with the sidewalk's motion, she travels 91ft in 13 seconds.<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "What is the rate of the child on a still sidewalk and what is the rate of the moving sidewalk?<BR>\n" );
document.write( "Find the 2 speeds, with and against the motion.<BR>\n" );
document.write( "Her speed is the average of the 2.<BR>\n" );
document.write( "----<BR>\n" );
document.write( "The s/w speed is the difference between her speed and either of the other 2. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );