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: if each bus have 9 rows of seats and each row of seats can accommodate 4 children how many children can each bus accommodate ?
Example Output: 36

Example Input: jane can arrange 16 vases of flowers in a day . if there are 248 vases of flowers to be arranged how many days are needed for her to finish all the flower arrangements ?
Example Output: 15.5

Example Input: a large bag of balls was kept under haley 's bed . her mom placed the balls in bags for children in foster homes . if every bag can contain 4 balls and haley has 36 balls how many bags will be used ?
Example Output:
9