tong ket dot thi dua hoc tot lap thanh tich chao mung ngay thanh lap dang ,so diem 10 cua 4 to lop 5 a dat nhu sau. to 1 bang 1/2 tong so diem 10 cua 3 to con lai ,so diem 10 cua to 2 bang 1/3 tong so diem 10 cua 3 to con lai .so diem 10 cua to 3 bang 1/4so diem 10 cua 3 to con lai ,so diem 10 cua to 4 la 26 diem 10 . hoi lop 5a dat bao nhieu diem 10 . moi to dat bao nhieu diem 10 .nho cac ban giup minh
so ket mot tuan hoc 3 to cua lop 6a dat duoc nhieu diem gioi neu lay 1/5 so diem gioi cua to 1 chia deu cho 2 to kia thi so diem gioi cua 3 to bang nhau neu to 1 duoc them 8 diem gioi nua thi so diem gioi cua to 1 bang tong so diem gioi cua 2 to kia hoi moi to duoc bao nhoieu diem gioi
một lớp tham gia phong trào hoa điểm tốt nhân ngày 20-11.tổ 1 co so diem 10 =1/3 so diem 10 cua 3 to con lai.to 2 co so diem 10=1/4 so diem 10 cua 3 to con lai.to 3co so diem 10 =1/4so diem 10 cua 3 to con lai. to 4 duoc 46 diem 10.tinh so diem 10 cua to 1,to 2 va to 3 ?
Trong dot thi dua chao mung 20-11 so diem 10 cua to 1 bang 1/2 so diem 10 cua 3 to , so diem 10 cua to 2 bang 1/3 so diem cua ca 3 to .so diem 10 cua to 3 bang 1/4 so diem 10 cua ca 3 to. to 4 co 13 diem 10. Tinh so diem 10 cua ca lop?
trng 1dot th dua lop5a co tat ca 120 diem 10.trong do to 1 dat 1/3 tong so diem gioi cua ca 3 to.to 2 dat duoc 2/3 so diem10 cua 2 to con lai.tinh so diem 10 cua moi to
Trong 1 ki thi, tong so diem 6 mon thi cua 4 hoc sinh nhu sau: diem cua nguoi thu nhat bang 12/51 tong so diem 3 nguoi con lai, diem cua nguoi thu hai bang 17/48 tong so diem 3 nguoi con lai, diem cua nguoi thu 3 bang 19/46 tong so diem 3 nguoi con lai,nguoi thu tu duoc 45 diem. hoi moi nguoi duoc bao nhieu diem
điểm kiểm tra 15p môn đ của to 1 lop 6a duoc ghi lai nhu sau co 3 ban dat diem 8 4 ban dat diem 9con lai dat diem 10 tong so diem kiem tra la 80 hoi to 1 co bao nhieu ban dat diem 10
trong mot ky thi tong so diem 6 mon cua 4 hs nhu sau : diem cua nguoi dau tien bamg 12/51 diem 3 nguoi con lai.Cua nguoi thu hai bang 17/48 diem cua 3 nguoi con lai.Diem cua nguoi thu ba bang 19/46 tong so diem cua ba nguoi con lai . Nguoi thu tu duoc 45 diem.Hoi moi nguoi duoc bao nhieu diem
lop 6A co:40 h/s dat 1 diem 10,29 h/s dc 2 diem 10 , 27 h/s dc 3 diem 10,14 h/s dc 4 diem 10,ko co h/s nao dc 5 diem 10.so sanh phan tu cua so diem lop 6A.Dung ki hieu c (tap hop con) de lam.tinh tong so diem cua lop 6A.
Giup minh voi !
