Assume that cash flow for Buckeye Brewery $5$ have the following distribution:

v$.$ Given the insurance premium of $$100,000,$ calculate the expected value and stand deviation of Buckeye Brewery's cash flow after purchasing insurance.

PLEASE FIND solution for the $($v$)$ of this question the answer is

expected cash flow$=2900000$

standard deviation $=0$

I WANT TO KNOW HOW TO COME TO THIS CONCLUSION THAT step by step how u got $2900000$ and $0$