Using the picture of the closed system provided, what is the mass of the system before mixing?

A. it must be more than 300.23 grams

B. it must be 300.23 grams

C. there is no way to tell

D. it must be less than 300.23 grams

Using the picture of the closed system provided what is the mass of the system before mixing A it must be more than 30023 grams B it must be 30023 grams C there class=