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February 27, 2015

February 27, 2015

Posted by **Coralia** on Wednesday, October 1, 2008 at 8:13pm.

- Math -
**PsyDAG**, Thursday, October 2, 2008 at 12:02pmFrom what the problem says, you need to add 1/4 of the quiz average to 3/4 of the unknown to get the total test average.

I hope this helps. Thanks for asking.

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