document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=807913>Question 807913</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 8 men OR 15 boys can do a job in 20 days. How many days will a group of 4 men and 5 boys take for the same job? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #486611 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=486611\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8*20=160 man days each man  day 1/160 of the job<BR>\n" );
document.write( "15*20=300 boy days each boy day is 1/300 of the job<BR>\n" );
document.write( "(4/160+5/300)d=1<BR>\n" );
document.write( "d=24 days\r<BR>\n" );
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