Khi cong 2 so thap phan mot ban hoc sinh da viet nham dau phay cua so hang thu hai sang ben phai mot chua so, do do tong tim duoc la 42,21. Tim hai so hang ban dau biet tong cua chung la 12,34 ?
Ban SKT_NTT oi giup mik voi mik cam on ban truoc
khi cong hai so thap phan, mot ban hoc sinh viet nham dau phay cua so hang thu nhat sang ben phai mot hang nen duoc ket qua la 30.25. tim hai so do , biet tong dung la 19.09
khi cong 2 so thap phan mot hoc sinh viet nham dau phay cua 1 so hang sang ben phai mot hang do do duoc tong la 122,9. Em hay tim hai so da cho biet rang tong dung la 73,76
khi cong hai so thap phan mot hoc sinh viet nham dau phay cua mot so hang sang ben phai mot hang duoc tong la 132.1.hay tim hai so da cho biet rang tong dung la 57.94
Mot hoc sinh khi cong so thap phan da viet nham dau phay cua mot so hang sang ben phai 1 chu so vi the tong tim duoc la 68,04.Tim hai so thap phan do,biet tong dung la 11,61.
nho ghi loi giai nhe,cam on
khi cộng 2 so thap phan 1 ban hoc sinh viet nham dau phay cua so hang thu nhat sang ben phai 1 hang nen duoc ket qua 30,25 . tim 2 so do , biet tong cua chung la 19,09
Khi cong hai so thap phan mot học sinh Viet nham dau phay cua mot so hang sang ben phai mot hang do đó tong la 123,1.Em hay tim hai so da cho biết rang tong dung la 57,94?
khi cong 2 so thap phan , 1 ban viet nham dau phay cua so haNG THU NHAT SANG BEN PHAI 1 hang nen duoc ket qua la 30,25 tim 2 so do biet tong cua chung = 19,09
khi thuc hien phep cong 2 so thap phan, 1 hoc sinh da viet nham dau phay cua 1 so hang sang ben phai 1 chu so do do dan den ket qua sai la 692,22 em hay tim 2 so thap phan ban dau biet tong dung cua chung la 100,56