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You have 6 Scrabble tiles with different letters of the alphabet in a bag. If you select 3 tiles, how many distinct sequences can you form if the order matters?
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(A)18, (B)20, (C)120, (D)216, (E)720.
18? I think it's 18 but I don't understand the question completely
c) 120
Please explain how you got that shadow >.<
Yes @Shadowdragon how, i don't completely understand the question either.
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6Pieces 3 out of the back= 6*5*4=120 there are 6 pieces total. Process of elimination it cannot be 18 or 20 combinations it is to low.
Thank you @Shadowdragon
Your welcome. Are you sure you understand it though?
Thank you :) Now I'll attempt to actually remember that
:)
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