A136 students are in the cafeteria. the ratio of students buying lunch to those who brought their lunch is 3: 10. how many students brought their lunch?

Given that 136 students are in the cafeteria and the ratio of students buying lunch to those who brought their lunch is 3:10.

This means that for every 3 student buying lunch, there are 10 students who brought their lunch.

The number of students that brought their lunch is obtained as follows:

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