Helen the hippo and her friends are preparing for thanksgiving at Helen's house. Helen baked 197 chocolate chip cookies and 46 raisin cookies yesterday. And she baked 75 raisin cookies and 66 chocolate chip cookies this morning.
Question: How many more chocolate chip cookies did Helen bake yesterday compared to today?
Equation: ( 197.0 - 66.0 )
Answer: 131 (Subtraction)