Jerome and Erik start their hike at point A and follow the trail in the counter clockwise direction. They stop at point W to eat lunch. How many total miles have Jerome and Erik hiked when they stop for lunch? Round your answer to the nearest tenth of a mile

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?