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.

Q: 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 ?

A: 50
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Q: A new building needed 14 windows . The builder had already installed 5 of them . If it takes 4 hours to install each window , how long will it take him to install the rest ?

A: 36
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Q: A dealer pays 6000 dollars for a car . The dealer wants to make a profit that is 25 % of the selling price . For how much should the dealer sell the car ?

A:
7500
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