Syndy T.

asked • 08/14/19

One-third of the students in a class are under the age of 20. If there are 9 students in the class that are under the age of 20, how many total students must be in the class?

One-third of the students in a class are under the age of 20. If there are 9 students in the class that are under the age of 20, how many total students must be in the class?

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