Harry is one third as old as his father. If his father is x + 12 years old, how old is Harry? StartFraction x over 3 EndFraction + 4 StartFraction x over 3 EndFraction + 12 3 x + 12 3 x + 36

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?