You are given a math word problem and you are supposed to apply multiplication or division mathematical operators 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: My car gets 20 miles per gallon . How many miles can I drive on 5 gallons of gas ?

Answer: 100


Question: In a video game , each enemy defeated gives you 8 points . If a level has 7 enemies total and you destroy all but 2 of them , how many points would you earn ?

Answer: 40


Question: My car gets 20 miles per gallon of gas . How many miles can I drive on 5 gallons of gas ?

Answer:
100