6th graders who played video games.-59 who didnt-45 total - 104
7th graders who did-75 and did not - 41 total-116
8th graders who did-70 and didnt-35 total-105
totals*-204,121,325
Part A: What is the probability that a randomly selected student is a 7th grader?
Part B: What percentage of the students interviewed play video games
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