Ajar of mayonnaise is shaped like a cylinder. the radius of the jar is 1.5 inches and its height is 7 inches. the mayonnaise sells for $0.08 per cubic inch. what is the cost of the jar of mayonnaise? use 3.14 for pi. round only your final answer to the nearest penny. enter your answer in the box.

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?