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Mathematics, 03.09.2020 03:01 jlozaaaaaa408

The results of a survey indicate 70% of seventh-graders watch at least one movie during the weekend. Based on this survey of a group of 50 seventh-graders, how many will watch at least one movie this weekend?

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The results of a survey indicate 70% of seventh-graders watch at least one movie during the weekend....

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