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]: Tina has 82 bananas . She gets 3 more from Joyce . How many bananas does Tina have in all ?
[EX A]: 85

[EX Q]: A carpenter bought a piece of wood that was 8.9 centimeters long . Then he sawed 2.3 centimeters off the end . How long is the piece of wood now ?
[EX A]: 6.6

[EX Q]: Kimberly has 5 Skittles . She buys 7 more . Later , Kimberly buys 18 oranges at the store . How many Skittles does Kimberly have in all ?
[EX A]:
12