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Mathematics, 22.06.2019 10:20 steven12372

(16%) consider 3 digits integers 100 till 999. (a) (6%) compute the probability of 3 digits even number such as 100, 102, 104, etc. (b) (10%) compute the probability of a 3 digits integers with the sum of 3 digits an even integer. for example, 123 is 3 digits with sum of 3 digits even (sum =6), but 315 is 3 digits with sum of 3 digits odd (sum = 9).

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