There are 108 flights from an airport, 20 of which are longer than 3 hours. the flight from this airport will be randomly chosen. what is the probability it is longer than 3 hours? enter your answer as a fraction, in simplest form, in the box.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Plzzz answer both questions and i will give you 100 points