1. The probability of getting exactly 19 with two cards in Blackjack
2. The probability of rolling a sum of 7 or 11 with two six-sided dice.
14/2 = 7
3. The probability of a roulette wheel landing on 4 or a black number (hint: 4 is a black number).
it has the equal chance as red or black Dividing 18 by 38 yields a probability of landing of 47.37%
1-18 odd and 19-36 odd then divide it by half for the black chances
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