instruction:
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.
question:
Jeremy strolled 20 kilometers at 2 kilometers per hour . How long did Jeremy stroll ?
answer:
10


question:
There are 41 short trees and 44 tall trees currently in the park . Park workers will plant 57 short trees today . How many short trees will the park have when the workers are finished ?
answer:
98


question:
Lucy has an aquarium with 212 fish . She wants to buy 68 more fish . How many fish would Lucy have then ?
answer:

280