in a survey of a community it was found that 65% of people liked folk songs, 55 % liked modern songs and 10% did not liked both songs. If 360 people like both songs how many
people were surveyed
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in a survey of a community it was found that 65% of people liked folk songs, 55 % liked modern songs and 10% did not liked both songs. If 360 people like both songs how many
people were surveyed
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