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: It took Amanda 5 hours to stroll to Kimberly 's house at 2 miles per hour . How far is it between Amanda 's house and Kimberly 's house ?
Example Output: 10

Example Input: There were 14 kids on the soccer field . 22 kids decided to join in . Now how many kids are on the soccer field ?
Example Output: 36

Example Input: The school is planning a field trip . There are 9 students and 3 seats on each school bus . How many buses are needed to take the trip ?
Example Output:
3