Các câu hỏi tương tự
1 cua hang co 20,430 kg mi chinh duoc dong goi vao 45 goi can nang bang nhau.Cua hang da ban duoc 18 goi.Hoi cua hang con lai bao nhieu kg mi chinh?
mot cua hang lan dau nhap 45 tui my chinh,lan thu 2 nhap duoc 37 tui mi chinh nhu the nua.hoi ca hai lan nhap duoc bao nhieu kg mi chinh ,biet rang moi goi mi chinh can nag 0,45 kg?
Mot cua hang co 21,95 kg mi chinh dem dong vao hai loai tui loai tui to moi tui co 0,5 kg loai tui be moi tui co 0,35 kg hoi moi loai tui co bao nhieu tui biet rang so tui be nhieu hon so tui to la 2 tui
Mot cua hang co 21,95 kg mi chinh dem dong vao hai loai tui. Loai to moi tui co 0,5 kg loai be moi tui co 0,35 kg hoi moi loai co bao nhieu tui biet tui be hon tui to hai tui
1.Tim 2 so biet hieu cua chung bang 19,98 va thuong cua chung bang 19.
2.Mot hinh chu nhat co chieu dai 85,5 cm,chieu rong bang 5/9 chieu dai.Tinh dien tichhinh chu nhat do.
3.Mot cua hang co 20,43kg mi chinh duoc dong vao 45 goi can nang bang nhau.Cua hang da ban 18 goi.Hoi cua hang con lai bao nhieu ki-lo-gam mi chinh.
mot cua hang co 21,95kg mi chinh dem dong vao 2loai tui .loai tui to,moi tui co 0,5kg ;loai tui be,moi tui co 0,35kg .hoi moi loai tui co bao nhieu tui ,biet rang so tui be nhieu hon so tui to la 2tui
1cua hang co 21,95kg mi chinh dem dong vao2 loai tui. Loai tui to , moi tui co 0,5kg ; loai tui be moi tui co 0,35kg. Hoi moi loai rui co bao nhieu tui biet rang so tui be nhieu hon so tui to la 2 tui
1.Tim 2 so biet hieucua chung bang 19,98 va thuong cua chung bang 19
2.Mot hinh chu nhat co chieu dai 85,5 cm, chieu rong bang 5/9 chieu dai.Tinh dien tich hinhchu nhat do.
3.Mot cua hang co 20,43 kg mi chinh duoc dong vao45 goi can nang bang nhau.Cua hang da ban 18 goi.Hoi cua hangcon laibaonhieu ki-lo- gam mi ching
1 cua hang co 300 cai tui ;tui da=15%;tui vai=50%;tui giay=30%;tui mi long=5%.Tinh so luong tui moi loai