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: Ted has 15 candy bars . He wants to put them into 5 bags so there are the same number of candy bars in each bag . How many candy bars should go in each bag ?
Example Output: 3

Example Input: Sally grew 113 turnips and 118 pumpkins . Mary grew 129 turnips . How many turnips did they grow in total ?
Example Output: 242

Example Input: Marie can bike at a speed of 12 miles an hour . How far can she bike in 31 hours ?
Example Output:
372