Answers

  • Brainly User
2015-06-25T17:13:22+05:30
The loudness of a sound that a person can withstand without discomfort is about a. 150 dB. b. 215 dB. c. 30 dB. d. 80 dB. Answer is d....80dB
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2015-06-25T19:30:18+05:30
Option  D   -    is the answer.
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