Question

noise in a quiet room is 500 times for as intense as the threshold of sound. what is the decibel measurement for the quiet room?

Answer 1

Answer: The decibel measurement for the quiet room is:

28 decibels

Explanation:

Answer 2

For this case, the first thing you should do is observe the graph.
We have that the x-axis represents the intensity of the sound.
The y-axis represents the measure in decibels.
We have then:
For x = 500 the value of y is y = 28
Answer:
The decibel measurement for the quiet room is:
28 decibels