document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=557852>Question 557852</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ryan left the science museum and drove south. Gabriella left three hours later drving 42 km/h faster in an effort to catch up to him. After two hours Gabriella finally caught up. Find Ryan's average speed.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #362798 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=362798\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ryan left the science museum and drove south. Gabriella left three hours later drving 42 km/h faster in an effort to catch up to him. After two hours Gabriella finally caught up. Find Ryan's average speed. <BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "Ryan's speed = r<BR>\n" );
document.write( "In 3 hours, he's 3r miles away.<BR>\n" );
document.write( "G caught up to him in 2 hours at 42 km/hr wrt Ryan --> he was 84 km ahead.<BR>\n" );
document.write( "3r = 84<BR>\n" );
document.write( "r = 28 km/hr\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );