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Mathematics 9 Online
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

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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