instruction:
You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
question:
Rachel was unboxing some of her old winter clothes . She found 7 boxes of clothing and inside each box there were 3 scarves and 4 mittens . How many pieces of winter clothing did Rachel have total ?
answer:
49


question:
Haley 's favorite band was holding a concert where tickets were 4 dollars each . Haley bought 3 tickets for herself and her friends and 5 extra tickets in case anyone else wanted to go . How much did she spend ?
answer:
32


question:
Roger was helping the cafeteria workers pick up lunch trays , but he could only carry 4 trays at a time . If he had to pick up 10 trays from one table and 2 trays from another , how many trips will he make ?
answer:

3


