Kiyo and Steven are filing the floor s in an building. Kiyo tiled 3/6 of the floor in one office, Steven tiled 5/12 of a floor I another office. Write to explain how to use a benchmark fraction to determine who tiled a greater portion of a floor.

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.