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December 22, 2014

December 22, 2014

Posted by **Ben3** on Wednesday, February 27, 2008 at 3:19pm.

- algebra -
**Cindy**, Wednesday, February 27, 2008 at 3:49pmSet up a proportion

20 kids/15 adults = 12 kids/X adults

cross multiply

X=9

- algebra -
**bEN 3**, Thursday, February 28, 2008 at 2:58pmThank you...I received several different ways to answer this problem with different answers......

- algebra -

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