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]: Sally grew 6 carrots . Fred grew 4 carrots . How many carrots did they grow in all ?
[EX A]: 10

[EX Q]: Sally had 39 baseball cards , and 9 were torn . Sara bought 24 of Sally 's baseball cards . How many baseball cards does Sally have now ?
[EX A]: 15

[EX Q]: The Ferris wheel in Paradise Park has 14 seats . Each seat can hold 6 people . How many people can ride the Ferris wheel at the same time ?
[EX A]:
84