Ask Question
9 August, 12:35

Tina has to create a password for the security of a software program file. she wants to use a password with three letters. how many passwords are allowed if no letters are repeated and the password is not case sensitive

a. 13800

b. 15600

c17576

d. 46800

+3
Answers (2)
  1. 9 August, 12:42
    0
    26 choices for first slot

    1 less since can't chose again

    25 for 2nd

    24 for 3rd

    26*25*24=15600

    B is answer
  2. 9 August, 12:45
    0
    I think it's B. 15600 but I'm not really sure
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Tina has to create a password for the security of a software program file. she wants to use a password with three letters. how many ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers