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Mathematics, 28.02.2021 05:00 jenn8055

In a survey of 100 people, it was found that 65 liked folk songs, 55 liked modern songs and
35 liked folk as well as modern songs. How many
people did not like both songs?

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Answers: 3

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In a survey of 100 people, it was found that 65 liked folk songs, 55 liked modern songs and
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