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.

Ex Input:
both of them were also asked to take note of the total number of chicken in the farm . ben counted a total of 9 chicken coops and daniel said that there are 60 chickens in 1 coop . how many chickens do they have in total ?

Ex Output:
540


Ex Input:
a pet store was selling mice 2 for $ 5.34 . if they ended up selling 7 mice how much money would they have earned ?

Ex Output:
18.69


Ex Input:
15 students split 122 portfolios of paintings . each student should get the same number of portfolios . how many portfolios of paintings will each of them get ?

Ex Output:

8.133333333333333