document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=897481>Question 897481</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Girl A can make one dress in 2 hours; girl B can make one dress in 4 hours; how long to make 12 dresses?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #544494 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=544494\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a=2<BR>\n" );
document.write( "b=4<BR>\n" );
document.write( "1/a+1/b=1/x<BR>\n" );
document.write( "1/2+1/4=1/x<BR>\n" );
document.write( "1/2+1/4=3/4<BR>\n" );
document.write( "1/x=3/4<BR>\n" );
document.write( "x=4/3 hour to make one dress together<BR>\n" );
document.write( "4/3*12=16 hours working together to make 12 dresses. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );