document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=312649>Question 312649</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A boat travels upstream 20 km against a current of 3 km/h and returns with the same current. write an expression for the total time for the round trip. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #223526 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=223526\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A boat travels upstream 20 km against a current of 3 km/h and returns with the same current.<BR>\n" );
document.write( " write an expression for the total time for the round trip.<BR>\n" );
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document.write( "let s = boat speed in still water<BR>\n" );
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document.write( "Time = dist/speed<BR>\n" );
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document.write( "f(s) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20%2F%28s%2B3%29 ALIGN=MIDDLE  ALT=\"20%2F%28s%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20%2F%28s-3%29 ALIGN=MIDDLE  ALT=\"20%2F%28s-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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