Mathematics, 22.10.2020 06:01 LouieHBK

9. A survey of television viewers at A Child's Place Preschool produces the following data:
60% watch Sesame Street.
50% watch Captain Kangaroo.
50% watch Polka Dot Door.
30% watch Sesame Street and Captain Kangaroo.
20% watch Captain Kangaroo and Polka Dot Door.
30% watch Sesame Street and Polka Dot Door.
10% watch all three shows.
(a) What percentage view at least one of these programs?

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9. A survey of television viewers at A Child's Place Preschool produces the following data:
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