SOLUTION: How many distinguishable nine-letter arrangements can be made with the letters in the following word: SPRINGBREAK

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Question 855792: How many distinguishable nine-letter arrangements can be made with the letters in the following word:
SPRINGBREAK
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

distinguishable nine-letter arrangements:  order important

SP RI NG BR EA K  11 distinct letter in all in word SPRINGBREAK

 11P9 = 19,958,400  distinguishable nine-letter arrangements

 nPr = (n!)/(n - r)! = 11*10*9*8*7*6*5*4*3