# SOLUTION: How many permutations are there if the letters PNRCSE are taken six at a time?

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 Question 464855: How many permutations are there if the letters PNRCSE are taken six at a time?Found 2 solutions by stanbon, Alan3354:Answer by stanbon(57285)   (Show Source): You can put this solution on YOUR website!How many permutations are there if the letters PNRCSE are taken six at a time? -------- Ans: 6P6 = 6!/(6-6)! = 6!/0! = 6!/1 = 6! = 720 ============== Cheers, Stan H. ============ Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!The 1st choice is 1 of 6, then 1/5, 1/4, etc --> 6! = 720