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:
An oil pipe in the sea broke . Before engineers started to fix the pipe , 6522 liters of oil leaked into the water . While the engineers worked , the pipe leaked 5165 more liters of oil . In all , how many liters of oil leaked into the water ?
answer:
11687


question:
3 owls were sitting on the fence . 2 more owls joined them . How many owls are on the fence now ?
answer:
5


question:
Dan picked 9 limes and gave Sara 4 of the limes . How many limes does Dan have now ?
answer:

5


