nora has a action figure collection consisting of 180 action figures she keeps on the wall and 220 she keeps in a display case what percenof noras action figure collection does she keep on her wall

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?