instruction:
Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.
question:
wendy is a very generous kid . every time her parents buy her some stuff she always gives some of it to her friends . for her birthday this year she received a new set of shoes . she now has a total of 33 pairs of shoes . if she gave away 14 pairs of shoes to her friends how many pairs of shoes were left to her ?
answer:
19

question:
lastly she donated $ 800 to 3 different soup kitchens in her town . if she gave $ 300 to the first soup kitchen and $ 238 to the second how much did she donate to the third ?
answer:
262

question:
cheryl and lori started a lemonade stand on friday . they bought 85 plastic cups . they sold a lot of lemonade and only had 18 cups left . how many cups did cheryl and lori use ?
answer:
67