Negative 5 minus 5/3 as a fraction in simplest form

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Can someone check if i did this correct. it’s number 4 if you’re wondering.

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.