2.
A history class is made up of 12 tenth graders and 9
eleventh graders. The tenth graders a...
Mathematics, 30.01.2021 01:00 TheOneandOnly003
2.
A history class is made up of 12 tenth graders and 9
eleventh graders. The tenth graders averaged 77 on the
midterm exam, and the eleventh graders averaged 91
on the midterm exam. What was the average grade on
the midterm exam for the entire class? [basic]
Answers: 2
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