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18-05-2020
Mathematics

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A number is randomly choose between one and 99. What is the probability that the number is not in multiple of nine

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TREKKER TREKKER

18-05-2020

Answer:

8/9

Step-by-step explanation:

The probability that the number chosen is a multiple of 9 is 1/9, so the probability that it isn't a multiple of 9 is 1 - (1/9) = 8/9

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