document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=834217>Question 834217</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mary alone can finish a painting job in 12 days. Gary alone can do the same jon in 20 days. Mary works alone for 4 days and then Gary joins in to help. In how many days will they finish the job </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #514139 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=514139\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4/12 +x/20=1<BR>\n" );
document.write( "x/20=2/3<BR>\n" );
document.write( "3x/60=40/60<BR>\n" );
document.write( "3x=40<BR>\n" );
document.write( "x=40/3 =13 1/3\r<BR>\n" );
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