The mean temperature for the first 7 days in January was 4 °C. The temperature on the 8th day was 3 °C. What is the mean temperature for the first 8 days in January?

Mean temperature for the first 8 days was  

Step-by-step explanation:

Mean =

Best Regards!

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get