Mathematics, 21.06.2021 04:40 yagalneedshelp8338

A worker is exposed to 98 dB for five hours and 82 dB for three hours, giving an eight-hour working day. On average, what noise level is this worker exposed to?

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A worker is exposed to 98 dB for five hours and 82 dB for three hours, giving an eight-hour working...