TASK DEFINITION: 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.
PROBLEM: In one year , for the election for president there were 76.7 million voters , whereas in the next year there were 129.9 million voters . Find the percentage change in the number of voters ?

SOLUTION: 69.4

PROBLEM: George had 30 dollars . For his birthday he got 16 more dollars but spent 38 on a new game . How much money does he have now ?

SOLUTION: 8

PROBLEM: Dan bought 9 dozen eggs from the grocery store to bake some cakes . How many eggs did Dan buy ?

SOLUTION:
108