Mathematics, 03.12.2021 17:00 Milanchik28
On a workday the average decibel level of a busy street is 69 dB, with 126 cars passing a given point every minute. If the number of cars is reduced to 37 cars every minute on a weekend, what is the decibel level of the street
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On a workday the average decibel level of a busy street is 69 dB, with 126 cars passing a given poin...
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