You are given a math word problem and you are supposed to apply multiplication or division mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: My car gets 20 miles per gallon . How many miles can I drive on 5 gallons of gas ?
Example Output: 100

Example Input: Stephanie went to the store 8 times last month . She buys 2 oranges each time she goes to the store . How many oranges did Stephanie buy last month ?
Example Output: 16

Example Input: Wendy earned 5 points for each bag of cans she recycled . If she had 11 bags , but did n't recycle 2 of them , how many points would she have earned ?
Example Output:
45