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Mathematics, 16.10.2020 17:01 ginachuquiano450

Going into the final exam, which will count as two tests, Sharon has test scores of 75, 86,70,61, and 90. What score does Sharon need on the final in order to have an average score of 80?

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Going into the final exam, which will count as two tests, Sharon has test scores of 75, 86,70,61, an...
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