math

a local television station sends out questionnaires to determine if viewers would rather see a documentary, an interview show or reruns of a game show there were 350 responses with following results. 105 were interested in an interview show and a documentary but not reruns.14 were interested in an interview show and reruns but not a documentary.49 were interested in reruns but not an interview show. 84 were interested in a interview show but not a documentary. 35 were interested in a documentary and reruns.21 were interested in an interview show and reruns. 28 were interested in none of the above

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