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Mathematics, 06.01.2021 22:00 jackvj4959

The average temperature of the week is 80 degrees. The first 3 days have an average of 78 and the average of the last 3 days is 82 degrees, what was the temperature of the middle day?

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The average temperature of the week is 80 degrees. The first 3 days have an average of 78 and the av...

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