Tom attends a party that collects $2000. Half the school attended and the school had 400 people. How much would they have made if 300 people attended? Let's think first. Chain of thought:
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There were 400 / 2 = 200 people in attendance. So that means each person paid 2000 / 200 = $10. So if 300 people attended they would have made 300 * 10 = $3000.
Therefore, the answer is 3000.
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