instruction:
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.
question:
There were 13 friends playing a video game online when 8 players quit . If each player left had 6 lives , how many lives did they have total ?
answer:
30


question:
Tanner saved $ 17 in September . He saved $ 48 in October and $ 25 in November . Then Tanner spent $ 49 on a video game . How much money does Tanner have left ?
answer:
41


question:
The school cafeteria had 12 apples . If they used 8 to make lunch for the students and then bought 19 more , how many apples would they have ?
answer:

23