Abakery uses a muffin recipe that uses 1/2 cup of milk for every batch of 12 how many batches of 12 muffins can be made using one gallon of milk? explain

Question and answers are in the attached picture. you so much in advance.

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

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?