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2022-06-05 14:55:01
Học sinh giỏi lớp 6A là;
40.7/20=14(học sinh)
Học sinh trung bình lớp 6A là:
40.1/8=5 (học sinh)
Học sinh khá lớp 6A là:
14+5=19(học sinh)
Học sinh yếu lớp 6A là:
40-(14+19+5)=2 (học sinh)