A recent conference had 900 people in attendance. In one exhibit room of 80 people, there were 65 teachers and 15 principals. What prediction can you make about the number of principals in attendance at the conference? There were about 820 principals in attendance. There were about 731 principals in attendance. There were about 208 principals in attendance. There were about 169 principals in attendance.
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In the exhibit room, there were 15 principals out of 80 people. Show more…
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