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.

[Q]: at the end of the party mona gave away some souvenirs to her 6 closest friends . if each of them received 2 souvenir items how many souvenirs did mona give away ?
[A]: 12


[Q]: the razorback t-shirt shop makes $ 9 dollars off each t-shirt sold . during the arkansas and texas tech game they sold 245 t-shirts . how much money did they make from selling the t-shirts ?
[A]: 2205


[Q]: she also tried to get to know the teachers in the school . she found out that there are 7 departments in the school and each department has 20 teachers . how many teachers are there in total ?
[A]:
140