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Mathematics, 05.07.2021 09:30 ani69

The tens digit is missing from the three-digit number 8 _ 9. If the tens digit is to be randomly selected from the ten different digits from 0 to 9, what is the probability that the resulting three digit number will be a multiple of 9?

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The tens digit is missing from the three-digit number 8 _ 9. If the tens digit is to be randomly sel...
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