题目内容

At a certain pancake festival with 600 attendees in which every attendee ate at least 1 pancake, how many people had only 1 pancake？
(1) At the festival there were 1,200 pancakes served, and no person had more than 3 pancakes.
(2) Seventy-two percent of the attendees at the festival had 2 or more pancakes.

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