Unformatted text preview: A veggie wrap at Sandwich Station is composed of 2 different vegetables and 2 different condiments wrapped up in a tortilla.
If there are 9 vegetables, 4 condiments, and 3 types of tortilla available, how many different veggie wraps can be made? The number of ways to choose 2 out of 9 vegetables is
9! C = — =36.
9 3 2!(9_2)!
The number of ways to choose 2 out of 4 condiments is
4C2: — =6.
2!(4—2)! Finally, according to the Fundamental Counting Principle, we multiply the number of possibilities for each slot to get the
answer. Therefore, the number of different veggie wraps that can be made is 3-9C2-4C2=3-36-6=648. Answer: 648 ...
View Full Document
- Spring '10