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:
Joan has 9 blue balloons , Sally has 5 blue balloons , and Jessica has 2 blue balloons . How many blue balloons do they have in total ?

Ex Output:
16


Ex Input:
A vase can hold 5 flowers . If you had 6 carnations and 19 roses , how many vases would you need to hold the flowers ?

Ex Output:
5


Ex Input:
John had 6 action figures , but needed 11 total for a complete collection . If each one costs $ 6 , how much money would he need to finish his collection ?

Ex Output:

30