Question:
On the back of most credit cards is a three-digit Card
Last updated: 7/20/2022
![On the back of most credit cards is a three-digit Card](https://media.kunduz.com/media/sug-question/raw/47276537-1658318485.807892.jpeg?h=512)
On the back of most credit cards is a three-digit Card Verification Code (CVC). If the credit card companies are considering using letters A-Z and numbers 0-9 to improve security, what is the approximate probability that two of the digits are numbers? 0.056 0.20 0.0023 0.0168