2 can dau chua tat ca 86 l . neu chuyen tu can a sang can b 4 l thi so dau o 2 can bang nhau . tim can a co bao nhieu l dau
co hai can dau chua tat ca 160l dau. neu chuyen 20 l o can thu nhat sang can thu 2 thi so dau trong can thu 2 gap 3 lan so dau trong can thu nhat. vay luc dau can thu nhat co bao nhieu lit dau?
hai can dau co 86 l.Neu chuyen tu can A sang can B thi 2 can bang nhau. Hoi can A co bao nhieu lit ?
luc dau so dau o can thu nhat bang 40% so dau o can thu 2 nguoi ta do 3 lit dau tu can thu hai sang can thu nhat thi so dau o 2 can bang nhau hoi luc dau ca hai can co bao nhieu co bao nhieu lit dau
40% = 2/5
hiệu 2 can là
3 x 2 = 6 lít
tổng 2 can lúc đầu là
6 : (5-2) x (5+2) = 14 lít
co hai can dau chua tat ca 150 l. neu chuyen tu can thu nhat sang can thu hai 15 l thi can thu hai gap doi can thu nhat. vay luc can thu hai la
một can dầu chứa tất cả 86l neu chuen tu can a sang can b 4l thi so dau bang nhau hoi can a co bao nhieu l
co 2 can dau can thu nhat chua nhieu hon can thu 2 la 80 lit va biet neu chuyen tu can thu 2 sang can thu nhat 10 lit thu luc nay trong can thu 2 bang 2/3 so dau trong can trong can thu nhat vay luc dau can thu nhat co so dau la
can thu nhat co so dau bang so dau o can thu 2 neu do 5l dau tu can 2 sang can 1 thi so dau 2 can bằng nhau. hoi luc dau moi can co bao nhiêu lít
tich di minh giai cho
90909090909090909090675897029485698=6086-6757-942797794786978967.....................................hi ....hi...hi
co 1 so dau va mot so can.Neu moi can chua 5l dau thi con thua 5l,neu moi can chua 6 l dau thi co 1 can khong chua dau.hoi co bao nhieu can,bao nhieu l dau?
can thu nhat co so dau bang so dau o can thu 2 neu do 5l dau tu can 2 sang can 1 thi so dau 2 can bằng nhau. hoi luc dau moi can co bao nhiêu lí