The cost of a single ticket depends on the number of tickets, t, purchased in a group, as represented by the function C(t).
C(t) =
What is the total cost for 20 tickets?
$14.50
$16.00
$290.00
$320.00

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.