SOLUTION: 1)Frances has paints in 4 different colors, She is going to paint the inside of a box with one color and the outside of the box with another color, in how many ways can she paint t

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Question 290287: 1)Frances has paints in 4 different colors, She is going to paint the inside of a box with one color and the outside of the box with another color, in how many ways can she paint the box?
I GOT 30 WAYS, but I'm not sure!

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
4*3
She can choose 4 different colors outside and the inside can't be one of them
so she has 3 choices inside
12 choices total
How did you get 30?