Question

put all the letters in a hat.
What is the
p(vowels)= 5/26
p(first half of alphabet -13)= 13/26=1/2
p (v and f)
p (vc)
p(v or c)

not sure how to do the and question or the "or" question
and not sure what v with a little c up to the right means

Answer 1

Do not know what f and c indicate. Note that the first half of the alphabet include 3 vowels.

If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

Either-or probabilities are found by adding the individual probabilities.