Soft Oatmeal Cookies
Ingredients:

1 cup butter, softened 
1 cup white sugar 
1 cup packed brown sugar 
2 eggs 
1 teaspoon vanilla extract 
2 cups all-purpose flour 
1 teaspoon baking soda 
1 teaspoon salt 
1 1/2 teaspoons ground cinnamon 
3 cups quick cooking oats
raisins 

This recipe makes three dozen cookies.

I need to make enough cookies for 120 students. 

Chocolate Drop CookiesIngredients:

1 cup sugar
1/2 cup butter, softened
1/3 cup buttermilk
1 teaspoon vanilla
2 ounces unsweetened baking chocolate, melted 
1 egg
1 3/4 cups all-purpose flour
1/2 teaspoon baking soda
1/2 teaspoon salt

This recipe makes two dozen cookies.



How do I need to change this recipe to make the same amount of chocolate chip and oatmeal raisin cookies?