Stacey and robin are playing games at the arcade. Stacey starts with $15 dollars and the machine she is playing cost $0.75 per game. Robin started with $13, and the machine she was playing cost $0.50 per game. After how many games will the two girls have the same ammoujnt of money remaining?

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.