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

Input: Consider Input: Each child has 2 candies . If there are 9 children , how many candies are there in total ?

Output: 18


Input: Consider Input: Adam has $ 5 to buy an airplane that costs $ 4.28 . How much change will Adam get ?

Output: 0.72


Input: Consider Input: Keith grew 6 turnips . Alyssa grew 9 turnips . How many turnips did they grow in all ?


Output: 15