A mini license plate for a toy car must consist of a vowel followed by two numbers. Each number must be ...

A mini license plate for a toy car must consist of a vowel followed by two numbers. Each number must be a 3 or 7. Repetition of digits is permitted. * Use the counting principle to determine the number of points in the sample space. * Construct a tree diagram to represent this situation * List the sample space. * Determine the exact probability of creating a mini license plate with an A. Give solution exactly in reduced fraction form.