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: A chocolate chip cookie recipe calls for 2 cups of chocolate chips . You want to make 23 recipes for a bake sale . How many cups of chocolate chips will be needed to make all the cookie recipes ?
Example Output: 46

Example Input: There are 41 pencils in the drawer . Mike placed 30 more pencils in the drawer . How many pencils are now there in total ?
Example Output: 71

Example Input: Mrs. Hilt has 50 cents . A pencil costs 5 cents . How many pencils can she buy with the money she has ?
Example Output:
10