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: If Benjamin skated 80 kilometers at 10 kilometers per hour , how long was Benjamin skating ?
Example Output: 8

Example Input: Tom bought a skateboard for $ 9.46 , and spent $ 9.56 on marbles . Tom also spent $ 14.5 on shorts . In total , how much did Tom spend on toys ?
Example Output: 19.02

Example Input: Juan ran 80 miles at 10 miles per hour . How long did Juan run ?
Example Output:
8