Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**"Work" problem**

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**soroban****Member**- Registered: 2007-03-09
- Posts: 452

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**JaneFairfax****Member**- Registered: 2007-02-23
- Posts: 6,868

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.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,826

Hi soroban;

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

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**soroban****Member**- Registered: 2007-03-09
- Posts: 452

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**S.G. Shredmaster****Member**- Registered: 2010-03-19
- Posts: 290

"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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**"Work" problem**