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: Paula has 6 boxes of peanuts . Each box holds 4 peanuts . How many peanuts does Paula have ?
Example Output: 24

Example Input: Anthony has 9 pencils . Kathryn gives Anthony 56 more . How many pencils does Anthony have in all ?
Example Output: 65

Example Input: Mary had 21 dimes and 38 pennies in her bank . Her dad borrowed 18 pennies from Mary . How many pennies does she have now ?
Example Output:
20