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]: A new building needed 12 windows . The builder had already installed 6 of them . If it takes 4 hours to install each window , how long will it take him to install the rest ?
[A]: 24

[Q]: Katie 's team won their dodgeball game and scored 12 points total . If Katie scored 4 of the points and everyone else scored 4 points each , how many players were on her team ?
[A]: 2

[Q]: Emily was playing a trivia game . In the first round she scored 16 points and in the second round she scored 33 points . In the last round she lost 48 points . How many points did she have at the end of the game ?
[A]:
1