SOLUTION: how many different three letter codes are there if only the letters a,b,c,d,e,f are used and no letter is used more than once?
Algebra.Com
Question 606525: how many different three letter codes are there if only the letters a,b,c,d,e,f are used and no letter is used more than once?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
how many different three letter codes are there if only the letters a,b,c,d,e,f are used and no letter is used more than once?
----
Answer: 6*5*4 = 120 codes
=============================
Cheers,
Stan H.
==================
RELATED QUESTIONS
How many different three-letter codes are there if only the letters A, B, C, D, and E can (answered by ikleyn)
If the letters A, B, C, D, and E are used in a four letter code,how many different codes... (answered by ikleyn)
more help needed:
Outside a home, there is an 8-keypad with letters, A,B,C,D,E,G,F,G... (answered by richard1234)
If the letters A, B, C, D, E, and F are used in a five-letter code, how many different... (answered by Alan3354)
license plate begins with 3 letters. If the possible letters are A, B, C, D, E, and F,... (answered by Edwin McCravy)
If the letters A, B, C, D, E, and F are to be used in a five-letter code, how many... (answered by stanbon,mybrown2010)
if the letters A,B,C,D,E and F are to be used in a five letter code, how many different... (answered by stanbon)
If the letters A,B,C,D,E ,F and G are used in a five-letter code, how many different... (answered by user_dude2008)
If the letters A, B, C, D, E, F and G are to be used in a five-letter code, how many... (answered by Alan3354)