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December 21, 2014

December 21, 2014

Posted by **wan** on Saturday, October 27, 2012 at 4:18am.

- math -
**bobpursley**, Saturday, October 27, 2012 at 6:36amL-S=42

now water height is the same, so

1/3 L = 2/5 S

L-S=42

5L-6S=0

solve.

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