A flat-screen Television has a length that is 1 inch more then the width. The area of the televisions screen is 1500 in squared. To the nearest whole what are the dimensions of the television?

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?