Class A - 6 students with the score 40%. Class B - 4 students with the score 90%. What is the total average score?
Class A - 12 students with the score 40%. Class B - 8 students with the score 50%. What is the total average score?
Class A - 5 students with the score 70%. Class B - 5 students with the score 50%. What is the total average score?
Class A - 2 students with the score 40%. Class B - 8 students with the score 60%. What is the total average score?
Class A - 14 students with the score 40%. Class B - 6 students with the score 60%. What is the total average score?
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Class A - 3 students with the score 50%. Class B - 7 students with the score 90%. What is the total average score?
Class A - 16 students with the score 50%. Class B - 4 students with the score 40%. What is the total average score?
Class A - 13 students with the score 50%. Class B - 7 students with the score 40%. What is the total average score?
Class A - 5 students with the score 60%. Class B - 5 students with the score 40%. What is the total average score?
Class A - 17 students with the score 80%. Class B - 3 students with the score 60%. What is the total average score?
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