Zoe's video game controller needs a pack of batteries zoe test two brands of batteries brand x runs for 20 hours and brand y runs for 12 hours if zoey plays video games for a 120 hours this year how many fewer packs of brand x what she need than brand y

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.