document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=159510>Question 159510</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The average number of hours of sleep per 24-hour period for shift workers at a business is as follows:\r<BR>\n" );
document.write( "\n" );
document.write( "Night Shift 3 5/7<BR>\n" );
document.write( "Evening  9 1/2<BR>\n" );
document.write( "Day Shift 6 1/2\r<BR>\n" );
document.write( "\n" );
document.write( "Wat is the average number of hours of sleep for these three types of workers? Express your answer as a mixed fraction. \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "_____hr. \r<BR>\n" );
document.write( "\n" );
document.write( "I really need the concept on how to simply fractions.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #117600 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=117600\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Night Shift 3 5/7<BR>\n" );
document.write( "Evening  9 1/2<BR>\n" );
document.write( "Day Shift 6 1/2<BR>\n" );
document.write( "(3 5/7 +9 1/2 + 6 1/2)/3<BR>\n" );
document.write( "[(21+5)/7+(18+1)/2+(12+1)/2]/3<BR>\n" );
document.write( "[26/7+19/2+13/2]/3<BR>\n" );
document.write( "[(26+7*19+7*13)/14]/3<BR>\n" );
document.write( "[(26+133+91)/14]/3<BR>\n" );
document.write( "[(250)/14]*1/3<BR>\n" );
document.write( "[(250*1)/42]<BR>\n" );
document.write( "250/42=125/21 answer. \r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );