document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=870769>Question 870769</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A	motorboat	traveled	for	3	hr	with	a	2mph	current.	The	return	trip against	the	same	current	took	4	hr.	<BR>\n" );
document.write( "Find	the	speed	of	the	motorboat	in	still	water. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #525112 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=525112\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D = rt<BR>\n" );
document.write( "(r + 2mph)3hr = (r-2mph)4hr<BR>\n" );
document.write( "  3r + 6 = 4r - 8<BR>\n" );
document.write( "       14mph = r   <BR>\n" );
document.write( "Checking...<BR>\n" );
document.write( "  16mph(3hr) = 12mph(4hr) = 48mi  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );