Admission to a baseball game is $3.50 for general admission and $4.50 for reserved seats. The receipts were $3874.00 for 1012 paid admissions. How many of each ticket were sold?

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?