The experimental probability that a customer at a restaurant qualified for a senior 2 discount was found to be . The restaurant recorded 16 senior discounts on a given day. What was the number of non-senior customers? (1 A bag contains 4 red marbles and 6 green marbles. One marble is removed from the bag, but not replaced. If another marble is then chosen, is the probability of getting a red marble ? Explain your answer.Two dice are rolled. What is the probability that the first die shows a 3 or the second die shows an even number