Answer: 3/8 can’t go to 3/2
Step-by-step explanation:
36.96 with the formula 0.24 * 154 = 36.96
24 were of the questione were correct
There are 26 letters in the alphabet, 5 are vowels, therefore, the probability of choosing a vowel the first time is:

and the second time is:

Continuing with this reasoning, we get that the probabilities each time are:

Finally, the probability that you get all vowels is the product of the probabilities:

Writing the above result as a percentage we get:

Answer: