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March 27, 2015

Homework Help: math

Posted by pat on Tuesday, December 18, 2012 at 10:21pm.

if 40 percent of my grade is at a 97 percent average and 40 percent of my grade is at a 92 percent average and my final test is worth 20 percent of the grade then what do i have to score on my final test to have a grade of 91.5 percent or better?

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