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:
next on his checklist are the strawberry fields . there he found out that they can get 268 kg of fruit for every row of strawberry plants . if there are 7 rows of strawberry plants how many kilograms of strawberries can they harvest ?
answer:
1876

question:
jovana had 5 pounds of shells in her bucket . she added some shells and now has 28 pounds of shells . how many pounds did she add ?
answer:
23

question:
mrs. hilt met 15 friends . 9 of the friends were carrying pears . the rest were carrying oranges . how many friends were carrying oranges ?
answer:
6