In an aquarium, there are 10 large fish and 5 small fish. Half of the large fish are red.

One fish is selected at random. Find the probability that it is a large, red fish.

Write your answer as a fraction in simplest form.

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.