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Mathematics, 23.06.2019 11:30 ana1810

Four chips are distinctly labeled with the digits 2, 3, 1 and 7, one chip for each digit. two chips are drawn at random without replacement and placed in the order which they are drawn, from left to right, to form a two-digit number. what is the probability that the two-digit number is a prime number? express your answer as a common fraction

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Four chips are distinctly labeled with the digits 2, 3, 1 and 7, one chip for each digit. two chips...

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