document.write( "Question 211345: how many different three letter permutations can be formed from the letters in the word clipboard \n" ); document.write( "
Algebra.Com's Answer #159715 by checkley77(12844)\"\" \"About 
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The first letter can be one of 9.
\n" ); document.write( "The second can be one of 8.
\n" ); document.write( "The last one can be one of 7.
\n" ); document.write( "9*8*7=504 ans.
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