### Home > INT2 > Chapter 12 > Lesson 12.2.3 > Problem 12-103

12-103.

Pauline’s Pastries is making special *petit fours*(as in problem 12‑78). The chef is making*petit fours*with three or four fillings. For Valentine’s Day they have twelve fillings available and they make one*petit four*for each of the possible three or four different fillings. Homework Help ✎How many

*petit fours*did they make?What is the probability of getting a

*petit four*that has both raspberry and custard?

Does order matter?

Set up a combination equation. If you need help, refer to the Math Notes box in Lesson 12.1.4.

_{12}*C*_{4} + _{12}*C*_{3} = 715

If raspberry and custard are known filling, then there are two fewer fillings to choose from.