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.

[EX Q]: Dave was working as a sacker at a grocery store where he made 6 dollars an hour . On Monday he worked 6 hours and on Tuesday he worked 2 hours . How much money did Dave make in those two days ?
[EX A]: 48

[EX Q]: In fourth grade there were 33 students at the start of the year . During the year 18 students left and 14 new students came to school . How many students were in fourth grade at the end ?
[EX A]: 29

[EX Q]: Paige had 11 songs on her mp3 player . If she deleted 9 old songs from it and then added 8 new songs , how many songs does she have on her mp3 player ?
[EX A]:
10