document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=941108>Question 941108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes 49 minutes for 4 people to paint 7 walls.\r<BR>\n" );
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document.write( "How many minutes does it take 9 people to paint 9 walls? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #573660 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=573660\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It takes 49 minutes for 4 people to paint 7 walls<BR>\n" );
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document.write( "It takes 49/9 min for 36 people to paint 7 walls<BR>\n" );
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document.write( "It takes ( 4/9)*49 min for 9 people to paint 7 walls<BR>\n" );
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document.write( "It takes (1/7)*(4/9)*49 min for 9 people to paint 1 wall<BR>\n" );
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document.write( "It takes (9/7)*(4/9)*49 min for 9 people to paint 9 walls<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%289%2F7%29%2A%284%2F9%29%2A49+=+28+ ALIGN=MIDDLE  ALT=\"+%289%2F7%29%2A%284%2F9%29%2A49+=+28+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "It takes 28 minutes for 9 people to paint 9 walls<BR>\n" );
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document.write( "Actually this is the same time for 1 person to paint 1 wall<BR>\n" );
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document.write( "It takes 4*49 min for 1 person to paint 7 walls<BR>\n" );
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document.write( "It takes (4/7)*49 min for 1 person to paint 1 wall<BR>\n" );
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document.write( "It takes 28 min for 1 person to paint 1 wall<BR>\n" );
document.write( "Good thing to remember\r<BR>\n" );
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