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4 votes
Plz help me with this math problem

Plz help me with this math problem-example-1
User Kimari
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2 Answers

4 votes
Least: seventh-graders (61%)
sixth-graders (63%)
Most: eighth-graders (66%)
User Tamdim
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8.0k points
4 votes
seventh graders, sixth graders, then eighth graders
User Nisreen
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