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October 22, 2014

October 22, 2014

Posted by **Rachel** on Monday, February 27, 2012 at 5:59pm.

Please help me and show your work thanks

- Math -
**Damon**, Monday, February 27, 2012 at 6:03pmI assume you mean she must average 90 or more

90 = (92+x)/2

180 = 92 + x

x = 88 or more

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