document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=678456>Question 678456</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Alex can complete a work in 5 hours and Ben can complete the same work in 10 hours .How many hours will they both take to complete the job together? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #421436 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=421436\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1/5+1/10=1/x<BR>\n" );
document.write( "(2+1)/10=1/x<BR>\n" );
document.write( "3/10=1/x<BR>\n" );
document.write( "3x=10<BR>\n" );
document.write( "x=10/3<BR>\n" );
document.write( "x=3.33 hours. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );