You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: Carol starts with 42 blocks . She loses 25 . How many blocks does Carol end with ?
Example Output: 17

Example Input: For the school bake sale Robin made 42 cupcakes . If she sold 22 of them and then made 39 more , how many cupcakes would she have ?
Example Output: 59

Example Input: Ella owns 2 dogs . Each day , 1 dog eats 0.125 scoop of dog food and the other dog eats 0.125 scoop . Together , how much dog food do the 2 dogs eat each day ?
Example Output:
0.25