SOLUTION: how many permutations are there of the letters in CALIFORNIA?

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Question 750500: how many permutations are there of the letters in CALIFORNIA?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
There are 10 letters where

A shows up twice

and

I shows up twice

So there are (10!)/(2!*2!) = 907,200 permutations