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.

Mrs. Hilt has 40 markers . They are divided equally into 7 packages . Mrs. Hilt wants to know how many markers are in each package ?
5

Carol starts with 42 blocks . She loses 25 . How many blocks does Carol end with ?
17

Fred found 47 seashells on the beach , he gave Jessica 25 of the seashells . How many seashells does he now have ?

22