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:
a chef only had 3 apples so he ordered 2 more bags . if each bag has 9 apples how many apples does he have total ?
answer:
21

question:
evan has a large collection of books . he gave his best friend 14 books . he gave his little brother 8 books . now evan has 60 books in his collection . how many books did he have at first ?
answer:
82

question:
for finishing touches he needed 70 gallons of paint . if he bought 23 gallons to add to his existing 36 gallons of paint how much more paint will he need ?
answer:
11