document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1039085>Question 1039085</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A swimming pool can be filled by 5 pumps working for 2 hrs each.  If one of the pumps is non-functional, how much extra time would be required to fill the pool?<BR>\n" );
document.write( "a) 20%	b) 50%	c) 25%	d) 100%<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #653807 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=653807\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A swimming pool can be filled by 5 pumps working for 2 hrs each.<BR>\n" );
document.write( "find the no. of pump-hrs required to fill the pool<BR>\n" );
document.write( "5 * 2 = 10 pump-hrs required to fill the pool<BR>\n" );
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document.write( "If one of the pumps is non-functional, how much extra time would be required to fill the pool?<BR>\n" );
document.write( "let t = time required with 4 pumps<BR>\n" );
document.write( "4t = 10<BR>\n" );
document.write( "t = 10/4<BR>\n" );
document.write( "t = 2.5 hrs<BR>\n" );
document.write( ":<BR>\n" );
document.write( "A half hr longer, find the percentage longer<BR>\n" );
document.write( ".5/2 * 100 = 25% longer<BR>\n" );
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