document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=918999>Question 918999</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If it takes 3 minutes to fill 4/5 of a tub how much longer will it take to fill the rest? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #557384 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=557384\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If it takes 3 minutes to fill 4/5 of a tub how much longer will it take to fill the rest?<BR>\n" );
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document.write( "4/5 in 3 mins --> 4/15 in 1 minute<BR>\n" );
document.write( "Fill rate = 4/15 of a tub/min<BR>\n" );
document.write( "min/tub = 1/(tub/min) = 1/(4/15) = 15/4 minutes<BR>\n" );
document.write( "= 3.75 minutes<BR>\n" );
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document.write( "or<BR>\n" );
document.write( "3/0.8 = t/1<BR>\n" );
document.write( "0.8t = 3<BR>\n" );
document.write( "t = 3/0.8<BR>\n" );
document.write( "t = 3.75 minutes<BR>\n" );
document.write( " </SPAN>\n" );
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