In a survey of 100 people, it was found that
65 liked folk songs, 55 liked modern songs and
35...
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?
β
Answers: 3
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