document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=908224>Question 908224</A>: <I><SPAN STYLE=\"word-break: break-all;\"> each of two brothers can wash a car in  1 hour ; however, their sister can wash the car in 45 minutes. if all three work together, how long will it take to wash the car? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #550883 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=550883\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Each brother does 1/60 of the job per minute.<BR>\n" );
document.write( "The sister does 1/45 per minute.<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Together, they do 1/60 + 1/60 + 1/45 per minute.<BR>\n" );
document.write( "Add them, get job/minute<BR>\n" );
document.write( "Invert that to get minutes/job.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );