Kendra’s water bottle contains 2 quarts of water. she wants to add drink mix to it, but the directions for the drink mix give the amount of water in fluid ounces. how many fluid ounces are in her bottle?

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?