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April 20, 2014

April 20, 2014

Posted by **makeeda** on Friday, January 15, 2010 at 11:16am.

A)11

b)10

C)9

D)8

- math -
**Amir**, Friday, January 15, 2010 at 11:23amThe answer is A)11. In my country we do this in grade 7. You just need to use unitary method.

- math -
**makeeda**, Friday, January 15, 2010 at 11:30amthank you what countries you from

i from american

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