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DS- chairs

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Manager
Joined: 05 Jul 2006
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27 Sep 2006, 06:33
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Intern
Joined: 20 Sep 2006
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27 Sep 2006, 21:08

B = bundle
C = chair

B = 5C + 20
B = (6C) * .9

two equations, two unknowns.

also C > 20 from #2
C   [#permalink] 27 Sep 2006, 21:08
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