Use the box and whisker plot to answer the question what percent of people spent 12 hours at home each day ? a) 25% b) 50% c) 35% d) 15% e) 75%

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?