Question 3 • Fall 24 GMS Geometry: Concepts and Connections B
A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is the probability of a lock without all even digits?
Answer
There to get a lock code with all even digits.:
are 24 ways
There are to get a lock code without all even digits.:
are 3000 ways
The probability of a 4-digit lock code without all even digits is .: