Posted by Christina on Wednesday, April 22, 2009 at 9:58pm.
how do you do permutations???
distinguishable
ex. Sweetwater
would you put the total number of the letters on top and then put what is repeated on bottom???

Algebra 2  Reiny, Wednesday, April 22, 2009 at 10:37pm
there are a total of 10 letters, consisting of 3 e's,
2 t's, 2 w's, s, a, and r.
for this problem
no of permutations (arrangements)
= 10!/(3!2!2!) = 151200
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