document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=275481>Question 275481</A>: <I><SPAN STYLE=\"word-break: break-all;\"> one type of air blower can fill a blimp in 6 hours working alone, while a second blower fills the same blimp in 9 hours working alone. how long will it take both blowers working together.I need to know exactly how you got to the conclusion, not just the answer which i know is 3 hours and 36 minutes. Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #200981 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=200981\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> THE FORMULA IS:<BR>\n" );
document.write( "1/9+1/6=1/X FIND A COMMON DENOMINATOR & ADD THE LEFT SIDE.<BR>\n" );
document.write( "(6+9)/9*6=1/X ADD THE NUMERATOR & MULTIPLY THE DENOMINATOR.<BR>\n" );
document.write( "15/54=1/X CROSS MULTIPLY.<BR>\n" );
document.write( "15X=54 DIVIDE BY 15.<BR>\n" );
document.write( "X=54/15<BR>\n" );
document.write( "X=3.6 HOURS TO FILL THE BLIMP WORKING TOGETHER. <BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "1/9+1/6=1/3.6<BR>\n" );
document.write( "(6+9)/9*6=1/3.6<BR>\n" );
document.write( "15/54=1/3.6<BR>\n" );
document.write( "54=15*3.6<BR>\n" );
document.write( "54=54\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );