document.write( "Question 938171: A 3-character key code is randomly generated by a computer using the 26 letters of the alphabet and the 10 digits 0-9. The letters and numbers can be used more than once. What is the probability that the 3 characters in a key code, listed as they are randomly generated, will spell the word \"ADD\"? \n" ); document.write( "
Algebra.Com's Answer #571493 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
36 characters: 26L, 10N
\n" ); document.write( "P(ADD) = \"%2826C1%29%2825C1%29%2825C1%29%2F%2836C3%29\"
\n" ); document.write( "
\n" );