3. Of the three-digit numbers formed from the digits 1 to 9, without repeats, I select one at random. Determine the following probabilities: (a) Prob (my number is > 420) (b) Prob (my number begins and ends with even digits) (c) Prob (my number begins with an even digit or ends with an even digit)

Q: could you clarify part a please ? is that a g? or a 9? what is part a answer??

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