Ingredients: 2 1/2 cups flour 2 cup water
1/2 cup salt 2 tablespoons salad oil food coloring
1 tablespoon powdered alum
Directions: In a large bowl, mix flour, salt and alum together; set aside.
In a medium saucepan, bring water and oil to a boil. Remove from heat and pour over flour mixture. Knead the dough. Color dough by adding a few drops of food coloring. Store in covered container.
Ms. Baker plans to make play dough for her class. She finds the recipe above on the Internet.
a. How many cups of flour does Ms. Baker need for 2 & 11 portion?