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Mathematics, 07.05.2020 05:15 oscargonzalez4310

A student randomly draws a number between 1 to 30. describe the probability that the number drawn is greater than 4? the student answered "the probability that the number is less than 4 is 3/30. so the probability that the number is greater then 4 is 1 -3/30 = 30/30 -3/30 = 27/30 or 9/10
why is the solution wrong ?

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