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Mathematics 17 Online
OpenStudy (anonymous):

In a survey of 100 students it is shown that 40 students have season football tickets, 30 students have basketball season tickets, and 20 students have both football and basketball season tickets. How many students have NEITHER basketball NOR football season tickets?

OpenStudy (anonymous):

please help

OpenStudy (anonymous):

20 have only FB tickets 10 have only BB ticket 20 have both so 50 total have tickets so 50 have none.

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