Ask Question
10 July, 18:54

To gain access to his account, a customer using an automatic teller machine (ATM) must enter a four-digit code. If repetition of the same four digits is not allowed (for example 5555), how many possible combinations are there?

+1
Answers (1)
  1. 10 July, 20:56
    0
    I'm not really much sure, I tried.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “To gain access to his account, a customer using an automatic teller machine (ATM) must enter a four-digit code. If repetition of the same ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers