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.
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Question: another material that he needs is rope . if he already has 6 feet of rope and he needs additional ropes having 5 times the length of what he already have how long should be the additional rope ?

Answer: 30

Question: at the town carnival billy rode the ferris wheel 7 times and the bumper cars 3 times . if each ride cost 5 tickets how many tickets did he use ?

Answer: 50

Question: mrs. hilt bought 6 hot dogs . each hot dog cost 50 cents . how much money did she pay for all of the hot dogs ?

Answer:
300