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: andrew is having his friends over for game night . so he decided to prepare the snacks and the games . he started by making mini sandwiches . if he has 4 friends coming over and he made 3 sandwiches for each one of them how many sandwiches did he make in total ?
Student:
12