25. In a recent survey about the type of sports they enjoy watching most, 39% of
the 300 people surveyed chose football,
22% chose baseball, 10% chose hockey,
and the remainder chose soccer. How
many people chose soccer?

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.