An individual wants to bring multiple copies of two comic books to a convention this week. there are 40 copies of the comic book the individual wants to sell (s), and 4 copies of a comic book the individual wants appraised (a), with a combined weight of 99.2 oz. the individual can only fit 80 oz. of comics in a bag. if the individual brings 30 copies of the comic book they want to sell (s), 2 copies to be appraised (a), the combined weight would be 72.6 oz. calculate how much each comic (s) weighs.

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.