Mathematics, 03.08.2019 07:30 niele123
There are 42 boys and girls participating in an essay-writing competition. of the competitors, 21 are in seventh grade, 14 are in eighth grade, and 7 are in ninth grade. what is the probability of an eighth grader winning the competition? which simulation(s) can be used to represent this situation?
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There are 42 boys and girls participating in an essay-writing competition. of the competitors, 21 ar...
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