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Mathematics, 05.05.2020 03:31 vanessabeausoleil

Katherine earned 84, 92, 84, 75, and 70 on her five math tests.
What is the minimum grade Katherine needs to earn on the next test to have a mean of 84?

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Katherine earned 84, 92, 84, 75, and 70 on her five math tests.
What is the minimum grade Kat...

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