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OpenStudy (anonymous):
The 306 students were assigned to rooms so that there were 30 or 31 students in each room. How many rooms had exactly 30 students
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OpenStudy (anonymous):
is something missing in the question
OpenStudy (anonymous):
10
OpenStudy (anonymous):
Thats what I figured, I just wanted to make sure my answer was correct.
OpenStudy (anonymous):
If there were 10 rooms with 30 students, that makes 300 students. Where are the other 6? 10 doesn't make sense.
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