A mat consists of 4 identical rectangles and an inner square. Find
the area of the square and rectangle if
the area of the square is five fourths
the area of the of the rectangle. The
total area of the mat is 105 square feet

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?