SOLUTION: How many three-letter permutations can be formed from the first ten letters of the alphabet?

Algebra ->  Permutations -> SOLUTION: How many three-letter permutations can be formed from the first ten letters of the alphabet?      Log On


   

Question 743591: How many three-letter permutations can be formed from the first ten letters of the alphabet?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How many three-letter permutations can be formed from the first ten letters of the alphabet?
-----------
Ans: 10C3 = (10*9*8)/(1*2*3) = 120
=====================================
Cheers,
Stan H.
==============