Medal given to best answer
I don't know to do combinations or factorial
I have 3 pieces of candy to place in 4 lunch boxes. In how many ways can I do this if:

(a) The candies are all different and the lunch boxes are all different?

(b) The candies are all the same and the lunch boxes are all the same?

(c) The candies are all the same and the lunch boxes are all different?

(d) The candies are all different and the lunch boxes are all the same?

(e) Exactly two of the candies are the same (but the third is different) and all of the lunch boxes are different?

Question

Medal given to best answer
I don't know to do combinations or factorial
I have 3 pieces of candy to place in 4 lunch boxes. In how many ways can I do this if: 

(a) The candies are all different and the lunch boxes are all different? 

(b) The candies are all the same and the lunch boxes are all the same? 

(c) The candies are all the same and the lunch boxes are all different? 

(d) The candies are all different and the lunch boxes are all the same? 

(e) Exactly two of the candies are the same (but the third is different) and all of the lunch boxes are different?

anonymous · Answer

Help! I need this tonight!
@phi @TylerD @Mokiera

anonymous · Answer

gee no one ever answers my question until its too late :( hurry up peoples!(sorry)

anonymous · Answer

@Hero @phi @Preetha

anonymous · Answer

Here's one way to picture the problem:
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