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Mathematics, 29.03.2020 20:29 ash3246

The mean temperature for the first 7 days in January was 6 °C.

The temperature on the 8th day was -3 °C.

What is the mean temperature for the first 8 days in January? please hurry i need the answer real quick thx

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The mean temperature for the first 7 days in January was 6 °C.

The temperature on the 8t...
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