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:
Isabel uploaded 25 pictures to Facebook . She put 10 pics into one album and put the rest into 5 different albums . How many pictures were in each album ?
answer:
3


question:
Adam had 33 books . If he sold 11 of them and used the money he earned to buy 23 new books , how many books would Adam have ?
answer:
45


question:
Victor was helping the cafeteria workers pick up lunch trays , but he could only carry 7 trays at a time . If he had to pick up 23 trays from one table and 5 trays from another , how many trips will he make ?
answer:

4