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:
Robin had 30 songs on her mp3 player . If she deleted 8 old songs from it and then added 10 new songs , how many songs does she have on her mp3 player ?
answer:
32


question:
Bert runs 2 miles every day . How many miles will Bert run in 3 weeks ?
answer:
42


question:
Oliver had 11 socks . If he threw away 4 old ones that did n't fit and bought 26 new ones , how many socks would he have ?
answer:

33