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

Example Input: While playing a trivia game , George answered 6 questions correct in the first half and 4 questions correct in the second half . If each question was worth 3 points , what was his final score ?
Example Output: 30

Example Input: Isabel picked 66 flowers for her friend ' s wedding . She was making bouquets with 8 flowers in each one . If 10 of the flowers wilted before the wedding , how many bouquets could she still make ?
Example Output: 7

Example Input: A store had 86 coloring books in stock . They ended up putting them on sale and getting rid of 37 of them . The put the ones they still had onto shelves with 7 on each shelf . How many shelves did they use ?
Example Output:
7