a.mot lit dau nang la:2,66:3,5=0,76 kg
9 lít dầu nặng là:0,76*9=6,84 kg
b.mot lit dau nang la:3,496:4,6=0,76 kg
so lit dau de chung can nang 6,08 kg la:6,08:0,76=8 lit
neu dung thi tick minh nhe
viet so thich hop vao cho cham
a, biet 3,5 lit dau can nang 2,66 kg .Vay 9 lit dau can nang ... kg
b, biet 4,6 lit dau can nang 3,496 kg . Co ... lit dau neu chung can nang 6,08 kg.
Mot can chua 5,5 lit dau nang 5,7 kg ( biet can khong chua dau nang 1,3 kg ) .Hoi neu can do chua 3,5 lit dau thi can nang bao nhieu kg ?
biet 10,4 lit dau can nang 7,8 kg . hoi co bao nhieu lit dau neu luong dau do can nang 3,75 kg ?
biet 5,2 lit dau can nang 3,952 kg.Hoi co bao nhieu lit dau neu chung can nang 5,32 kg ?
mot can chua 5,5lit dau nang 5,7kg ( biet can khong chua dau nang 1,3 kg ) .Hoi neu can do chua 3,5 lit dau thi nang bn kg ?
1 thung dau chua 25 lit dau hoa moi lit dau can nang 0,8kg biet vo thung can nang 5,28kg hoi thung chua dau do can nang bao nhieu kg
biet rang 3,5 lit dau can nang 2.66 kg hoi 5lit dau can nang bao nhieu ki lo gam
Biet 12,7 l dau can nang 10,668 kg. Hoi co bao nhieu lit dau neu luong dau do can nang 8,82 kg ?
mot binh dung 4,8 lit dau can nang 4,148 kg {rieng vo binh can nang nua kg). Hoi 1 thung chua 15,6 lit dau can nang tat ca bao nhieu kg (biet vo thung can nang 2,5 kg).
