document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1149442>Question 1149442</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the total distance travelled by a boat 1 hour upstream and 30 minutes downstream in which the rate of current is3 kph </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #770778 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=770778\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Incomplete problem description\r<BR>\n" );
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document.write( "All you can do is maybe something like this:<BR>\n" );
document.write( "Downstream speed r+3 for half hour;<BR>\n" );
document.write( "Upstream speed r-3 for 1 hour;<BR>\n" );
document.write( "Total distance, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F2%29%28r%2B3%29%2B%28r-3%29 ALIGN=MIDDLE  ALT=\"%281%2F2%29%28r%2B3%29%2B%28r-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "And maybe simplify the expression to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283r-3%29%2F2 ALIGN=MIDDLE  ALT=\"%283r-3%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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