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?
Answers: 2
A worker is exposed to 98 dB for five hours and 82 dB for three hours, giving an eight-hour working...
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