maxstmichel472 maxstmichel472

14-01-2020
Mathematics

contestada

An integer n between 1 and 99, inclusive, is to be chosen at random.
What is the probability that n(n + 1) will be divisible by 3?

A) 1/9 B) 1/3 C) 1/2 D) 2/3 E) 5/6

Respuesta :

alexxdaviess alexxdaviess

14-01-2020

the answer would be D :)

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