On every 3rd day, Ivan goes to the gym to exercise. Every 5th day, Gavin goes to the gym to exercise. What is the first day Ivan and Gavin will be at the gym on the same day? Why isn't the answer day 1?

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.