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 tourist group has 26 people . at a hotel they want to rent some large rooms for 3 people each and some small rooms for 2 each . in order to rent the least number of rooms and have every room fully occupied how many large rooms should be rented ?
answer:
8.666666666666666


question:
before lunch a waitress had already earned $ 5 in tips . after lunch she had 7 customers and each customer gave her a 2 dollar tip . how much money did she earn total ?
answer:
19


question:
there are 560 bottle caps in terry 's bottle cap collection . if the bottle caps are organized into 80 groups how big is each group ?
answer:

7