Teacher:You are given a math word problem and you are supposed to apply a single mathematical operator 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.
Teacher: Now, understand the problem? Solve this instance: mike got 28 gb of space on his disk drive to backup his files . if his files would take up 26 gb how many gb would he have left ?
Student:
2