A website generates A six letter confirmation code for purchases. Find the probability that a code has the given characteristic. Cancel letters AEIOU as vowels. What is the probability if all the letters are the same?

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

The range would be 13 because you’re finding the difference