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: Fred earns $ 12.5 an hour cleaning houses . If he works for 8 hours , how much money will he make ?
Example Output: 100

Example Input: Hoping to be named Salesperson of the Month , Rosa called the names from 10.2 pages of the phone book last week . This week , she called the people listed on another 8.6 pages of the same phone book . How many pages worth of people did Rosa call in all ?
Example Output:
18.8