nerissa has 5 pink bows,1 blue bow ,and 4 purple bows in a box she will randomly choose 1 bow from the box. what is the probability nerissa will choose purple bow

We just started the introduction into circles and i have no idea how to do this.

Joanie watched 1 out of three of a movie in the morning

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.