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September 30, 2014

Homework Help: Help math!!

Posted by kelly on Wednesday, April 10, 2013 at 6:37pm.

15 students took a science test. the average score was 88.0. later in the day a sixteenth student took the same test and scored a 92. the teacher recalculated the class average using all 16 of the scares. by how much will the class average have increased? show your work.

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