Question

7 of 8

The mean temperature for the first 7
days in January was 8°C.
The temperature on the 8th day was -1
°C.
What is the mean temperature for the
first 8 days in January?
°C

Answer 1

6.875 degrees

Explanation:

`Total=7*8=56\\56-1=55\\mean for 8 days=(55)/(8) =6.875 degrees`