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Social Sciences 17 Online
OpenStudy (selfconfidence777):

after singing for a few minutes, the soloist rejoins the choir. a second choir, consisting of 90 additional singers, then joins in. each group of 10 singers sings with the same intensity as the first 10 person choir. now how many decibels of sound intensity are being produced?

OpenStudy (selfconfidence777):

@Abhisar

OpenStudy (selfconfidence777):

@texaschic101

OpenStudy (selfconfidence777):

@paki

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