Co 1can 10l va 1 can 20l.2 can deu dung nuoc nhung chua day.neu do so nuoc tu can 20l sang can 10l cho day thi so nuoc con lai trong can 20l = 1/3 sn ban dau.neu do tu can 10l sang can 20l thi so nuoc con lai = 3/4 sn ban dau.tinh sn  1 can

co mot cai can 30l va 1 can 20l. trong moi can co dung mot so nuoc. neu do tu can lon sang can nho cho day thi so nuoc con lai trong canlon chi bang 3/5 luong nuoc trong can luc dau.neu do nuoc tu can nho sang can lon cho day thi trong can nho con lai 5l nuoc. hoi luc dau moi can co bao nhieu l nuoc?

co 1 cai can 10 lit va 1 can 20 lit trong moi can dung 1 luong dau khong ro la bao nhieu .neu do dau tu can lon sang can be cho day thi so dau con lai trong can lon =6/7 luong dau luc dau neu do tu can nho sang can lon cho day thi can nho con lai 2 lit .hoi luc dau moi can bao nhieu lit

Co hai cai can , 1 cai loai 20 lit , 1cai loai 10 lit trong mi can dung 1 luong dau .Neu do tu can 20 lit sang can 10 lit cho day , thi can 20 lit chi het 1/8 so dau luc dau dung trong can 20 lit . Neu do dau tu can 10lit sang can 20lit cho day thi trong can nho con lai 4lit dau . Hoi luc dau moi can dung bao nhieu lit?

xin loi vi ko the danh dau thanh

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

nguoi ta do day dau vao cac can loai 1,loai 2va loai 3 thi thay tong so dau trong cac can cua moi loai deu bang nhau.Hoi can loai 1 nhieu hon can loai 3 bao nhieu cai.Biet rang,so dau o 1 can loai 1 bang 2/3 so dau o mot can loai 2 va bang 2/3 so dau o mot can loai 3 va tong so can cua 3 loai la 62 cai.

giai ho minh bai toan nay voi nhe! bai toan nguoi ta do day dau vao cac can loai 1,2,3.thi thay tong so dau trong cac can cua moi loai deu bang nhau.hoi can loai 1 nhieu hon can loai 3 la bao nhieu cai?biet so dau cua can loai 1 bang 2/3 so dau cua 1 can loai 2 va bang 2/3 so dau cua 1 can loai 3.Va tong so can cua 3 loai la 62 cai

giup minh

co hai can dung dau , can thu nhat co so dau gap 4 lan so dau o can thu hai . tinh so dau dung o moi can , biet neu tu can thu nhat sang can thu hai 6 lit dau  thi so dau o hai thung bang nhau.