Các câu hỏi tương tự
hai nguoi di mua hoa tet. tong so tien cua hai nguoi la 79000dong.khi nguoi thu1 mua het 5\6 so tien cua minh va nguoi thu 2 mua het 6\7 so tien cua minh thi nguoi thu 2 con nhieu hon nguoi thu 1 2000 dong .hoi a, moi nguoi mang bao nhieu tien.b, moi nguoi mua bao nhieu tien hoa
2 người bạn đi mua hoa tết tong so tien cua 2 ban la 79000đ .khi ngoi 1 mua het 5/6 so tien cua minh va nguoi 2 mua het 6/7 so ten cua minh thi thi nguoi thu 2 con nhieu tien hon nguoi thu 1 la 2000đ. Hoi:
a) moi nguoi mang di bao nhieu tien
b) moi nguoi mua bao nhieu tien hoa
Tong so lit dau cua 2 can la 100 lit . Neu rot tu can thu nhat sang can thu hai la 13 lit thi so lit dau cua hai can bang nhau . Hoi luc dau moi can co bao nhieu lit dau
giai bai toan nang cao lop : hai nguoi ban di mua hoa tet , tong so tien cua hai ban la 79 000 dong khi nguoi thu 1 mua het 5\6 so tien cua minh va nguoi thu 2 mua het 6\7 so tien cua minh thi nguoi thu con lai nhieu hon nguoi thu nhat 2 000 dong . hoi a moi nguoi co bao nhieu tien b moi nguoi tieu het bao nhieu tien
Tong cua 4 so la 100. So trung binh cong cua 3 so dau la 22,3.Hoi so con lai bang bao nhieu?
A.77,7 B. 44,1 C.33,1 D.34,1
Bai 1: Cho day so : 10; 13; 16; 19...
a) so 2002 la so hang thu bao nhieu cua day
b) Tim so hang Thu 107 cua day
Bai 2: tinh tong cua day so sau :
2; 4; 6; 8... 78; 80
Bai 3 : Cho day so
3; 6; 12; 24; 48...
Cac so 666; 2004 co thuoc day khong
Bai 4 : cho day 3; 18; 48; 93; 153...
a ) Tim so hang Thu 100 cua day
b ) so 11703 la so hang Thu bao nhieu cua day
Ai nhanh minh tick!
mieng dat hinh thang cua chu tu co tong hai day la 240m . Chieu cao bang 4/5 tong hai day . Chu tu su dung 2.5 % dien tich mieng dat de dao ao nuoi ca va phan con lai de trong trot . Hoi :
dien tich dao ao nuoi ca la bao nhieu met vuong ?dien tich mieng dat de trong trot duoc bao nhieu hec - ta ?dat trong trot chu tu trong lua , cu 100 m2 thu hoach duoc 60kg thoc . hoi chu tu thu hoach duoc bao nhieu kg thoc ?
mot cua hang trong thang 4 phai nop thue mat 12000000 dong bang 10 phan tram tong danh thu . hoi doanh thu cua cua hang trong thang do la bao nhieu tien
Mot cua hang trong thang tu phai nop thue mat 12 000 000 dong ( bang 10% tong doanh thu ) .Hoi doanh thu cua cua hang trong thang do la bao nhieu tien ?