alisonmcgrew80311 alisonmcgrew80311

03-03-2018
Mathematics

contestada

A student and a professor each choose a number between 1 and 9 (1 and 9 are both possible choices). what is the probability that the two choose the same number?

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christopher2817 christopher2817

06-03-2018

I think the answer is 3/9

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