document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=205999>Question 205999</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A boy swims downstream 0.9 miles in the same amount of time that he can swim 0.6 miles upstream. If the rate of the current is 1.5 mph, how fast can he swim 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 #155584 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=155584\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT OR T=D/R<BR>\n" );
document.write( "T=.9/(R+1.5)<BR>\n" );
document.write( "T=.6/(R-1.5)<BR>\n" );
document.write( ".9/(R+1.5)=.6/(R-1.5)<BR>\n" );
document.write( ".6(R+1.5)=.9(R-1.5)<BR>\n" );
document.write( ".6R+.9=.9R-1.35<BR>\n" );
document.write( ".6R-.9R=-1.35-.9<BR>\n" );
document.write( "-.3R=-2.25<BR>\n" );
document.write( "R=-22.5/-.3<BR>\n" );
document.write( "R=7.5 MPH IS HIS QWIMMING SPEED IN STILL WATER.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".9/(7.5+1.5)=.6/(7.5-1.5)<BR>\n" );
document.write( ".9/9=.6/6<BR>\n" );
document.write( ".1=.1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );