document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=281633>Question 281633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jack mowes the lawn in 4hrs and mary mowes the lawn in 7 hours. How long would it take them to both mow the yard? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #204646 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=204646\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1/4+1/7=1/X<BR>\n" );
document.write( "(7+4)/4*7=1/X<BR>\n" );
document.write( "11/28=1/X CROSS MULTIPLY<BR>\n" );
document.write( "11X=28<BR>\n" );
document.write( "X=28/11<BR>\n" );
document.write( "X=2.5454 HOURS WORKING TOGETHER. </SPAN>\n" );
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