The mean temperature for the first 7 days in January was 1 °C.
The temperature on the 8th day was 7 °C.
What is the mean temperature for the first 8 days in January?
1degrees because in mean you have to add all the numbers up then you divided so what you have to do is 1 degrees add 7 degrees which is for the first 8 days you divide which gives you 1 degrees Celsius
