At a particular location in your house, three appliances make sound intensity levels of 73.1 dB, 75.8 dB, and 69.0 dB individually. What is the sound intensity level at that location when they are all running at the same time?
This one was very easy. All we have to do is taking the average of all three levels. This happens because all the sounding intensities will balance themselves to a uniform level...
