Hallum hardware creates flyers to advertise a sale on a certain type of carpet. a portion of the flyer is shown below. guillen floors advertises the same type of carpet at a cost of 10% less per square foot than hallum hardware. determine the cost of 700 square feet of carpet if it is bought from gullien floors

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?