The lifespan of a hamster is 6 years less than that of a rabbit. The lifespan of a raccoon is 3 times that of the hamster. If the total lifespan of the animals is 26 years, calculate the longevity for the rabbit.

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.