The loudness, L, of a sound, (measured in decibels, dB) is inversely proportional to the square of the distance, d, from the

Question

The loudness, L, of a sound, (measured in decibels, dB) is inversely proportional to the square of the distance, d, from the source of the sound.
When a person 5 feet from a jetski, it is 100 decibels loud.
How loud is the jetski when the person is 49 feet away?

Kunduz · Accepted Answer

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