yea. there's working behind my pass year book, and they gave 2 types of working, i did the way you did, and manage to get 9! and 7!X3!, i don't get this part(when two women are together):
Then we need to find the number of arrangements in which two women are next to each other => 3(8! x 2!)
I got 8! X 2!, why is there a 3?