33.0k views
2 votes
an ice cream parlor offers 21 different flavors. One of its items is a bowl consisting of three scoops of ice cream, each a different flavor. How many such bowls are possible

1 Answer

1 vote

Explanation:

21 choose 3 = 21 C 3 = 21 ! / (3! 18!) = 1330 combos

User Wolfgang Skyler
by
8.1k points