a 25. MP 1, 2, 4, 5, 6 The Care Club has 25 cups of flour to make cookies and tarts. They can get as much as they need of other ingredients. A tray of cookies requires 2 cups of flour; a tray of tarts requires 1 cup of flour. It takes one-half hour to make a tray of cookies and 1 hour to make a tray of tarts. The club can allocate 10 hours to the project. What are the variables? b What are the constraints? Write the inequalities for the constraints. d Graph the inequalities and shade the solution set showing all possible combinations of trays of cookies and trays of tarts. Suppose the Care Club can sell a tray of cookies for $2.00 and a tray of tarts for $5.00. How would the club decide how many trays of each dessert to make? c