document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=91212>Question 91212</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A sailboat travels 20 miles downstream in 3 hours. It returns in 4 hours. Find the speed of the sailboat in still water and the rate of the current.  (using the 5- step method ) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #66196 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=66196\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20/3=S+C S=SPEED & C=CURRENT<BR>\n" );
document.write( "20/4=S-C NOW ADD THESE TWO EQUATIONS<BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "20/3+20/4=2S<BR>\n" );
document.write( "(20*4+20*3)/12=2S<BR>\n" );
document.write( "(80+60)/12=2S<BR>\n" );
document.write( "140/12=2S<BR>\n" );
document.write( "2S=140/12<BR>\n" );
document.write( "2S=11.6667<BR>\n" );
document.write( "S=11.6667/2<BR>\n" );
document.write( "S=5.833 ANSWER FOR THE SPED OF THE SAIL BOAT.<BR>\n" );
document.write( "20/4=5.8333-C<BR>\n" );
document.write( "5=5.8333-C<BR>\n" );
document.write( "C=5.8333-5<BR>\n" );
document.write( "C=.8333 SPEED OF THE CURRENT.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( "20/3=5.8333+.8333<BR>\n" );
document.write( "6.6667=6.6667\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );