mot nguoi ban duoc 412,5 kg thoc chiem 55phan tram so thoc luc dau hoi luc dau co bao nhieu kg thoc

Môòt cua hang lan thu 1 ban duoc 1/3 so thoc,lan thu 2 ban dc 1/3 so thoc sau lan thu nhat ban,lan thu 3 ban dc 1/3 so thoc sau khi ban lan thu 2 thi cua hang con lai 600 kg thoc.Hoi luc dau cua hang co bao nhieu kg thoc

co 2 kho thoc avb biet khi chuyen 1250 kg tu kho A sang B thi so thoc o hai kho bang nhau vay luc dau so thoc kho A nhieu Hon kho B

hai kho thoc chua tat ca 388ta thoc . nguoi ta xuat o kho a di 15 ta thoc va nhap them 32 ta thoc o kho b thi so thoc kho a bang 2/3 so thoc kho b . hoi luc dau moi kho co bao nhieu ta thoc ?

nguoi ta mo rong mot thua ruong hinh vuong moi canh them 4m nen so thoc thu hoach duoc tang them 200 kg tim dien tich thua ruong ban dau chua mo rong biet trung binh 10m2 thu hoach duoc 5 kg thoc

2 kho thoc chua 388 ta thoc nguoi ta xuat di o kgo a la 15 ta va nhap them o kho b la 32 ta thi so thoc o kho a = 2/3 so thoc o kho b hoi luc dau moi kho co bao nhieu ta thoc

co 2 kho thoc a , b biet neu chuyen 1250 kg tu kho a sang kho b thi kho a va kho b co so kg bang nhau . vay luc dau kho a nhieu hon kho b bao nhieu kg

co 1 thung dau nang 20kg.Trong do khoi luong dau chiem 9/10 khoi luong ca thung dau .Nguoi ta ban1 so lit dau thi trong thung con lai luong dau bang 4/5 khoi luong can dau luc do .Hoi nguoi ta da ban bao nhieu kg dau

1.Co 1789 kg gao duoc chia deu vao cac tui, moi tui dung 8kg.Hoi can nhieu nhat bn tui de dung het so gao nay

2.Tong so thoc trong mot cua hang la 3 tan 6 ta .Biet rang lan dau nguoi ta lay ra 1/9 so thoc, lan thu hai lay ra tiep 1/5 so thoc con lai .Sau do cua hang lai nhan ve 25 ta thoc..Tinh so thoc cua hang sau khi nhap ve

mong mn giup do