document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=983843>Question 983843</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Glenn can paint a room in five hours . His father can do it in four hours. How long will it take if they work together<BR>\n" );
document.write( "Please help me solve this thankyouuuu </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #604640 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=604640\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Glen: 1 room/5 hrs=1/5 room/hr<BR>\n" );
document.write( "Father: 1 room/4 hrs=1/4 room/hr<BR>\n" );
document.write( "Together: 1/5 room/hr+1/4 room/hr=4/20 room/hr+5/20 room/hr=9/20 room/hr<BR>\n" );
document.write( ".<BR>\n" );
document.write( "To paint 1 room together at 9/20 room/hr:<BR>\n" );
document.write( "1 room/(9/20 room/hr)=2.22 hours<BR>\n" );
document.write( "ANSWER: Together they can paint 1 room in 2.22 hours. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );