Results 1 to 2 of 2

Math Help - doubts in work

  1. #1
    Junior Member
    Joined
    Jul 2009
    Posts
    57

    doubts in work

    .If ‘A’ takes 6 days to complete a work and ‘B’ takes 8 days to complete the same work, then how days it takes if they work together?


    i did like 1/6+1/8=7/24 so my answer is 3.7 is it correct
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Junior Member
    Joined
    Jul 2009
    Posts
    68
    they complete 7/24 of the work in one day, yes.

    so they take 24/7 days to complete it. 3.42 days.
    not 3.7
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. doubts about axioms
    Posted in the Algebra Forum
    Replies: 3
    Last Post: January 23rd 2011, 09:20 AM
  2. 2 doubts ....help!
    Posted in the Pre-Calculus Forum
    Replies: 4
    Last Post: November 18th 2010, 06:09 AM
  3. Doubts about sequence
    Posted in the Calculus Forum
    Replies: 2
    Last Post: September 13th 2009, 07:52 PM
  4. Just a few doubts
    Posted in the Trigonometry Forum
    Replies: 3
    Last Post: August 31st 2009, 02:16 PM
  5. Doubts about derivatives
    Posted in the Calculus Forum
    Replies: 2
    Last Post: July 9th 2007, 10:59 PM

Search Tags


/mathhelpforum @mathhelpforum