Posted by maria on Wednesday, November 3, 2010 at 12:11am.
In the fourth-grade class at Baker Elementary, 9 students are left-handed. The fifth grade has 7 left-handed students and the sixth grade has 6. The number of students in the fourth grade is 3 times the number of left-handed students in the class. The sixth grade has 3 more students than the fourth grade, and the fifth grade has two fewer students than the sixth grade. Which grade has the greatest fraction of left-handed students?
What have you come up with so far?
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