How many distinct 3 letter arrangements can be made using P, R, I, M and E

Discussion in 'Calculator Requests' started by math_celebrity, Nov 19, 2017.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    How many distinct 3 letter arrangements can be made using P, R, I, M and E?

    We have all unique letters. We want the combination formula 5 Choose 3, or C(5,3).

    Using our combinations calculator, we get 10 unique 3 letter arrangements.
     
    math_celebrity, Nov 19, 2017
    #1

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