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.

[EX Q]: Beka flew 873 miles to visit her aunt . Jackson flew 563 miles to visit his aunt . How many more miles did Beka fly than Jackson ?
[EX A]: 310

[EX Q]: Sally has 6 blue balloons . Fred has 3 times more blue balloons than Sally . How many blue balloons does Fred have now ?
[EX A]: 18

[EX Q]: Carefully following a recipe , Kenny used exactly 0.16666666666666666 cup of oil and 1.1666666666666667 cups of water . How many cups of liquid did Kenny use in all ?
[EX A]:
1.3333333333333333