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:
While on vacation , Nancy took 49 pictures at the zoo and 8 at the museum . If she later deleted 38 of the pictures , how many pictures from her vacation did she still have ?
answer:
19


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:
While digging through her clothes for ice cream money , Joan found 15 dimes in her jacket , and 4 dimes in her shorts . How much money did Joan find ?
answer:

1.9