document.write( "Question 255347: How many three-letter code symbols can be formed using a set of 5 different letters if repetition is not allowed? \n" ); document.write( "
Algebra.Com's Answer #187690 by checkley77(12844)\"\" \"About 
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THE FIRST LETTER CAN BE ONE OF 5.
\n" ); document.write( "THE SECOND ONE OF 4
\n" ); document.write( "AND THE THIRD ONE OF 3
\n" ); document.write( "5*4*3=60 ANS.
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