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

Example Input: Carefully following a recipe , Kenny used exactly 0.16666666666666666 cup of oil and 1.1666666666666667 cups of water . How many cups of liquid did Kenny use in all ?
Example Output: 1.3333333333333333

Example Input: Beth has 4 packs of crayons . Each pack has 10 crayons in it . She also has 6 extra crayons . How many crayons does Beth have altogether ?
Example Output: 40

Example Input: You have collected 7 crickets . How many more crickets do you need to collect to have 11 crickets ?
Example Output:
4