document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=53329>Question 53329</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a,b and c can finish a job in 6 days. if b and c work together , the job will take 9 days, if a and c work together the job will take 8 days in how many days can each man working alone do the job? please show formula </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #35586 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=35586\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> OK YOU ARE NOT ABLE TO SOLVE ..SEE BELOW...<BR>\n" );
document.write( "a,b and c can finish a job in 6 days<BR>\n" );
document.write( " if b and c work together , the job will take 9 days, if a and c work together the job will take 8 days in how many days can each man working alone do the job? please show formula<BR>\n" );
document.write( "A+B+C..CAN DO IN 6 DAYS ....1 JOB<BR>\n" );
document.write( "A+B+C..CAN DO IN 1 DAY......1/6 JOB........................I<BR>\n" );
document.write( "B+C..............9...........1 JOB<BR>\n" );
document.write( "B+C..............1...........1/9 JOB.........................II<BR>\n" );
document.write( "A+C..............8............1 JOB<BR>\n" );
document.write( "A+C..............1............1/8 JOB ........................III<BR>\n" );
document.write( "HENCE EQN.I - EQN.II GIVES<BR>\n" );
document.write( "A+B+C-B-C=A......1..........1/6 - 1/9 = 1/18 JOB............IV<BR>\n" );
document.write( "A CAN DO IN......1/(1/18)=18DAYS.......1 JOB......ANSWER FOR A<BR>\n" );
document.write( "EQN.I-EQN.III GIVES SIMILARLY<BR>\n" );
document.write( "A+B+C-A-C=B......1...........1/6 - 1/8 = 1/24...............V<BR>\n" );
document.write( "B CAN DO IN .....1/(1/24)=24 DAYS......1 JOB.........ANSWER FOR B <BR>\n" );
document.write( "EQN.III - EQN.IV...GIVES<BR>\n" );
document.write( "A+C-A=C...........1.........1/8 - 1/18 = 5/72<BR>\n" );
document.write( "C CAN DO IN ......1/(5/72)=72/5=14.4 DAYS ...1 JOB....ANSWER FOR C\r<BR>\n" );
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document.write( "SEE THE FOLLOWING EXAMPLES AND TRY.IF STILL IN DIFFICULTY PLEASE COME BACK<BR>\n" );
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document.write( "A worker can cover a<BR>\n" );
document.write( "parking lot with asphalt in ten hours. With the help<BR>\n" );
document.write( "of an assistant, they can do the job in six hours. How<BR>\n" );
document.write( "long would it take the assistant, working alone, to<BR>\n" );
document.write( "cover the parking lot with asphalt?<BR>\n" );
document.write( "1 solutions<BR>\n" );
document.write( "Answer 13786 by venugopalramana(1619) About Me  on<BR>\n" );
document.write( "2006-01-27 00:28:05 (Show Source):<BR>\n" );
document.write( "A worker can cover a parking lot with asphalt in ten<BR>\n" );
document.write( "hours.<BR>\n" );
document.write( "HENCE IN 1 HOUR HE CAN DO 1/10 JOB.<BR>\n" );
document.write( "With the help of an assistant, they can do the job in<BR>\n" );
document.write( "six hours.<BR>\n" );
document.write( "HENCE IN ONE HOUR BOTH (HE+ASSISTANT)CAN DO 1/6 JOB<BR>\n" );
document.write( "How long would it take the assistant, working alone,<BR>\n" );
document.write( "to cover the parking lot with asphalt<BR>\n" );
document.write( "HENCE IN 1 HOUR ASSISTANT ALONE CAN DO 1/6 - 1/10 JOB<BR>\n" );
document.write( "=(5-3)/30=2/30=1/15 JOB<BR>\n" );
document.write( "HENCE ASSISTANT ALONE CAN DO 1 JOB IN 1/(1/15) HOURS =<BR>\n" );
document.write( "15 HOURS.<BR>\n" );
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document.write( "Answer 16715 by venugopalramana(1167) About Me on<BR>\n" );
document.write( "2006-03-12 11:04:12 (Show Source):<BR>\n" );
document.write( "need help plz...heres the question \"There are three<BR>\n" );
document.write( "friends named Allan, Bobby and Charlie. The three<BR>\n" );
document.write( "friends want to know their individual rate in<BR>\n" );
document.write( "finishing a job. Allan and Bobby can finish the job in<BR>\n" );
document.write( "42 days, Bobby and Charlie can finish the job in 31<BR>\n" );
document.write( "days, and Allan and Charlie can finish the job in 20<BR>\n" );
document.write( "days. Solve the rate of each individual.\"<BR>\n" );
document.write( "LET ALLAN TAKE A DAYS TO DO THE JOB ALONE<BR>\n" );
document.write( "HENCE ALLAN ALONE CAN DO IN 1 DAY 1/A JOB<BR>\n" );
document.write( "LET BOBBY TAKE B DAYS TO DO THE JOB ALONE<BR>\n" );
document.write( "HENCE BOBBY ALONE CAN DO IN 1 DAY 1/B JOB<BR>\n" );
document.write( "LET CHARLIE TAKE C DAYS TO DO THE JOB ALONE<BR>\n" );
document.write( "HENCE CHARLIE ALONE CAN DO IN 1 DAY 1/C JOB<BR>\n" );
document.write( "FROM ABOVE WE GET ...<BR>\n" );
document.write( "ALLAN AND BOBBY CAN DO IN 1 DAY ..1/A +1/B =(A+B)/AB<BR>\n" );
document.write( "JOB..<BR>\n" );
document.write( "SO DAYS THEY TAKE TO COMPLETE THE JOB<BR>\n" );
document.write( "=AB/(A+B)=42..OR..1/A+1/B=1/42..........I BOBBY AND<BR>\n" );
document.write( "CHARLIE CAN DO IN 1 DAY ..1/B +1/C =(B+C)/BC JOB..<BR>\n" );
document.write( "SO DAYS THEY TAKE TO COMPLETE THE JOB<BR>\n" );
document.write( "=BC/(B+C)=31..OR..1/B+1/C=1/31.........II<BR>\n" );
document.write( "ALLAN AND CHARLIE CAN DO IN 1 DAY ..1/A +1/C =(A+C)/AC<BR>\n" );
document.write( "JOB..<BR>\n" );
document.write( "SO DAYS THEY TAKE TO COMPLETE THE JOB<BR>\n" );
document.write( "=AC/(A+C)=20..OR..1/A+1/C=1/20........III<BR>\n" );
document.write( "EQNI+EQNII+EQNIII GIVES...<BR>\n" );
document.write( "2{(1/A)+(1/B)+(1/C)}=(1/42)+(1/31)+(1/20)<BR>\n" );
document.write( "(1/A)+(1/B)+(1/C)=(1/2)*{(1/42)+(1/31)+(1/20)}.........IV<BR>\n" );
document.write( "EQN.IV-EQN.I GIVES<BR>\n" );
document.write( "1/C=<BR>\n" );
document.write( "(1/2)*{(1/42)+(1/31)+(1/20)}-1/42....OR.....C=34.2<BR>\n" );
document.write( "DAYS<BR>\n" );
document.write( "EQN.IV-EQN.II GIVES.......<BR>\n" );
document.write( "1/A=(1/2)*{(1/42)+(1/31)+(1/20)}-<BR>\n" );
document.write( "1/31...OR......A=48.1 DAYS<BR>\n" );
document.write( "EQN.IV-EQN.III GIVES....<BR>\n" );
document.write( "1/B=(1/2)*{(1/42)+(1/31)+(1/20)}-<BR>\n" );
document.write( "1/20....OR.....B=329.6 DAYS--------------------------------------------------------<BR>\n" );
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