Question: On a test given in math class 70 students arrive and take out their supplies. Of those students, 41 bring pens and 30 bring pencils.

On a test given in math class 70 students arrive and take out their supplies. Of those students, 41 bring pens and 30 bring pencils. Only 3 studentsarrives with neither. How many brought both a pen and a pencil?

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