instruction:
You are given a math word problem and you are supposed to apply a single mathematical operator 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:
jake read 37 pages of his new book . it has 8 chapters and 95 pages . jake read 25 more pages later that day . how many pages has he read in all ?
answer:
62

question:
a pet store had 4 snakes . they had the snakes in cages with 2 snakes in each cage . how many cages did the pet store have ?
answer:
2

question:
mikayla has a huge collection of music cds . she gave 15 cds to her friend . now she has 78 cds left . how many cds were in mikayla 's collection at first ?
answer:
93