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21-04-2020
Mathematics

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The mean temperature for the first 4 days in January was 8°C.
The mean temperature for the first 5 days in January was 6°C.
What was the temperature on the 5th day?

Respuesta :

amna04352 amna04352

21-04-2020

Answer:

-2°C

Step-by-step explanation:

Sum of 4 days: 4 × 8 = 32

Sum of 5 days: 5 × 6 = 30

5th day: 30 - 32 = -2

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