An access code consists of a letter followed by four digits. Any letter can be used, the first digit cannot be zero, and the last digit must be even.
A) Find the sample space for the number of outcomes (you don't need to list the possible outcomes, just how many possible outcomes there are).
B) What is the probability of correctly guess the right code on the first try?
C) What is the probability of not correctly guessing the right code o the first try?