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December 18, 2014

December 18, 2014

Posted by **joel needs help urgently** on Monday, September 24, 2012 at 8:07am.

- maths -
**Steve**, Monday, September 24, 2012 at 10:27amt = s+m+l

m = s+240

s = .3t

l = .4(.7t)

small: 600

medium: 840

large: 560

total: 2000

check:30% of 2000 = 600

40% of (2000-600) = 560

840 = 600 + 240

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