Type : Subjective
Gregory has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Gregory's Jumble has 6 classical songs, 7 rock songs, and 9 rap songs on it. What is the probability that The Jumble plays a song which is not rap?
Type in your answer as a decimal number rounded off to two decimal places. For example, if your answer is 22.156, type in 22.16