document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=939230>Question 939230</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the hiking club went on a hike one Saturday. in the morning they walked at an average speed of 3 mi/hr; in the afternoon they averaged 2 mi/hr for 1 hr more than the number of hours they had to walk in the morning. How many hours did they have to walk in the morning if they walked a total of 22 miles? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #572295 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=572295\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = time walked in the morning (hours)<BR>\n" );
document.write( "y = time walked in the afternoon (hours)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "y = x + 1<BR>\n" );
document.write( "---<BR>\n" );
document.write( "s = d/t<BR>\n" );
document.write( "d = st<BR>\n" );
document.write( "---<BR>\n" );
document.write( "distance in the morning:<BR>\n" );
document.write( "a = 3x<BR>\n" );
document.write( "---<BR>\n" );
document.write( "distance in the afternoon:<BR>\n" );
document.write( "b = 2y<BR>\n" );
document.write( "b = 2(x + 1)<BR>\n" );
document.write( "b = 2x + 2<BR>\n" );
document.write( "---<BR>\n" );
document.write( "total distance:<BR>\n" );
document.write( "a + b = 22<BR>\n" );
document.write( "3x + 2x + 2 = 22<BR>\n" );
document.write( "5x = 20<BR>\n" );
document.write( "x = 4 hours<BR>\n" );
document.write( "---<BR>\n" );
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document.write( "--- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );