Explore Westonci.ca, the premier Q&A site that helps you find precise answers to your questions, no matter the topic. Get immediate and reliable solutions to your questions from a community of experienced experts on our Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

The access code of a garage door consists of 4 digits (0 through 9). All digits can be repeated.

Find the number of possible access codes.


Find the probability of randomly selecting the correct access code on the first try.


Find the probability of not selecting the correct access code on the first try.