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The numbers 1 2 3 and 4 are written on slips of paper and 2 slips are drawn at random one at a time without replacement Find the given probabilities a The sum of the numbers is 7 b The sum of the number is 5 or less c The first number is 2 or the sum is 4 a The probability that the sum of the numbers is 7 is Type an integer or a simplified fraction
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