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

12-103.

*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.

How many

*petit fours*did they make?Does order matter?

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

What is the probability of getting a

*petit four*that has both raspberry and custard?If raspberry and custard are known filling, then there are two fewer fillings to choose from.