To create an entry code, you must first choose 2 letters and then, 4 single-digit numbers. How many different entry codes can you create?

asked Aug 25, 2018 196k views

0 votes

5.4k points

Please log in or register to add a comment.

6 votes

Assuming that the letters can only be capitals or non-capitals then:
(26P2)*(9P1)*4 = 23400 possible combanations

Raegan answered Aug 29, 2018

6.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers