.
I read your post.
When I completed reading the question
What is the probabilities of drawing a red marble that is not green from each bag?
I decided to stop at this point and do not read farther.
There is no sense to read it farther and to discuss anything related to Math
with the person who writes " . . . a red marble that is not green . . ." in his (or her) post.
It is always good to think about what you write in your post . . .
and it is always BAD do not think about it . . .