Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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#1 2010-03-26 05:03:41

soroban
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"Work" problem

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#2 2010-03-26 06:30:35

JaneFairfax
Legendary Member

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Re: "Work" problem



In other words, A takes 12 hours to paint the house, B takes 6 hours to paint the house, and C takes 24 hours to remove all the paint from the house. faint


Q: Who wrote the novels Mrs Dalloway and To the Lighthouse?

A: Click here for answer.
 

#3 2010-03-26 13:47:23

bobbym
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Re: "Work" problem

Hi soroban;


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#4 2010-03-27 12:03:31

soroban
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Re: "Work" problem




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#5 2010-04-01 05:14:58

S.G. Shredmaster
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Re: "Work" problem

"Shoot C", indeed!


When you're old and your eyes are dim, There ain't no old shep gonna happen again
We'll still go walking down country lanes, I'll sing the same old song
Hear me call your name
 

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