Question

8:s=0,2 помогите решить

Answer 1

8:s=0,2 
s=8:0,2
s=40
...........

Answer 2

It seems like you have provided an equation or expression, but it is not clear what you want to solve for. In this case, "8:s=0,2" doesn't define an equation or expression format that I recognize.

Could you please provide more context or clarify what you want to solve? Additionally, if you have an equation or mathematical expression, please make sure it's properly formatted so that I can assist you better.