I NEED THE EQUATION NOT THE ANSWER TO THE EQUATION

Question

multiplication or division question NEED EQUATION

Diego is sharing 12 bags of chips with 6 friends. Each friend got 2 bags of chips.

IF Diego decides to share is 12 bags of chips with 3 friends, what new equation will match his situation? 

Answer 1

S = B/F

where S= share per friend, B = total number of bags to be shared and F = number of friends

S=12/6 = 2 bags per friend

S=12/F = 12/3 = share per friend if only 3 friends

Did you know "Diego" is James in English? Most Spanish names are similar in English, such as Pedro=Peter, Maria=Mary but Diego=James is unusual. The California city of San Diego = Saint James. Who knew?