Mathematics, 14.01.2020 21:31 madisontrosclair2

In a quiz progam, 3 questions on sport, 3 question on general knowlegde, and 4 questions on science are print sepraretly pn 10 cards and place upside down. john is asked to select 2 cards at random. what is the probabitly of john selecting 2 question on science

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In a quiz progam, 3 questions on sport, 3 question on general knowlegde, and 4 questions on science...