You are given a math word problem and you are supposed to apply multiple mathematical operators 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.

ben on the other hand was asked to count the number of cows that they have . he saw that there are a total of 40 cows for every cow herd . how many cows do they have in total if there are 8 cow herds in the farm ?
320

the hawks scored 3 touchdowns worth 7 points each . how many points do they have ?
21

john is building a tree house to serve as his hideout whenever he wanted to spend some time alone with himself . the first thing he did is to gather some materials . for the pillars he needs 2 sets of wood with different lengths . if the first set of wood is 4 feet long and the second set is 5 times longer than the first set how long is the second set of wood ?
20