Một cửa trong 3 ngày bán được 3/2 tấn đường , ngày đầu bán được 400kg đường .Ngày thứ hai gấp 2 lần gấp 2 lần ngày đầu .Hỏi ngày thứ ba bán được bao nhiêu kg đường?
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
giải
số đường ngày thứ 2 bán đc là:
300 x 2 = 600 (kg)
số đường ngày thứ 1 và ngày thứ 2 bán đc là:
300+600= 900 (kg)
Ngày thứ ba bán đc bn tấn đường là:
1 tấn = 1000kg
1000-900= 100 (kg)
đáp số : ngày 2 = 300(kg)
ngày 3 = 100(kg)
1 tấn = 1000 kg
ngày thứ ba bán được số kg đường là
1000 - 300 - ( 300 x 2 ) = 100 ( kg )
Đ/S:.........
~Học tốt~
![](https://rs.olm.vn/images/avt/0.png?1311)
1 tấn = 1000 kg
Ngày thứ hai bán được : 300 x 2 = 600 (kg)
Hai ngày đầu bán được : 300 + 600 = 900 (kg)
Ngày thứ ba bán được : 1000 - 900 = 100 (kg)
Đáp số: 100kg đường.
![](https://rs.olm.vn/images/avt/0.png?1311)
1 tấn = 1000 kg
Ngày thứ hai bán được : 300 x 2 = 600 (kg)
Hai ngày đầu bán được : 300 + 600 = 900 (kg)
Ngày thứ ba bán được : 1000 - 900 = 100 (kg)
Đáp số: 100kg đường.
![](https://rs.olm.vn/images/avt/0.png?1311)
Đổi 300 kg = 0,3 tấn
Ngày thứ hai bán được số tấn là:
0,3 x 2 = 0,6 ( tấn )
Ngày thứ ba bán số tán là:
1 - 0,3 - 0,6 = 0,1 ( tấn )
Đổi 0,1 tấn = 100 kg
Đáp số: 100 kg
đổi 1 tấn =1000kg
ngày thứ 2 bán được số kg đường là:
300*2=600{kg}
ngày thứ 3 bán được số kg đường là:
1000-{600+300}=100{kg}
đáp số:100 kg đường
![](https://rs.olm.vn/images/avt/0.png?1311)
th4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttth4hht4tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
![](https://rs.olm.vn/images/avt/0.png?1311)
1 tấn = 1000 kg
Số kg đường ngày thứ hai bán được là 300 x 2 = 600 (kg)
Số kg đường ngày thứ ba bán được là 1000 - (300 + 600) = 100 (kg)
1 tấn =1000kg
ngày hai bán
300*2=600
ngày 3 bán
1000-(600+300)=100kg
![](https://rs.olm.vn/images/avt/0.png?1311)
Ngày thứ hai bán được số ki- lô - gam đường là:
300 x 2 = 600 ( kg )
1 tấn = 1000 kg
Ngày thứ 3 bán được số đường là:
1000 - ( 600 + 300 ) = 100 ( kg )
Đáp số: 100 kg đường
ai thấy đúng tk ủng hộ nha
1 tấn = 1000 kg
Ngày thứ hai cửa hàng đó bán được:
300 x 2 = 600 ( kg)
Vậy ngày thứ 3 cửa hàng đó bán :
1000 - ( 300 + 600 ) = 100 ( kg)
Đáp số:...
![](https://rs.olm.vn/images/avt/0.png?1311)
Đổi 1tấn 200kg=1200 kg
Số kg đường cửa hàng đó bán được trong ngày thứ 2 là:
300x2=600(kg)
Số kg đường cửa hàng đó bạn được trong 2 ngày la:
300+600=900(kg)
Số kg đường ngày thứ 3 cửa hàng đó bán được là:
1200-900=300(kg)
Đáp số :300 kg đường
![](https://rs.olm.vn/images/avt/0.png?1311)
Ta có :1 tấn=1000kg
Ngày thứ 2 bán đc số đường là :300x2=600(kg)
=>Ngày thứ 3 bán đc số đường là:1000-300-600=100(kg)
Đáp số:100kg đường.
1 tấn = 1000 kg đường
Ngày thứ 2 bán được: 300 x 2 = 600 ( kg )
Ngày thứ 3 bán được: 1000 - 600 - 300 =100 (kg)
Đổi 3/5 tấn đường=1500 kb
Ngày thứ nhất và thứ hai bán đc
400+400*2=1200(kg)
Ngày thứ 3 bán đc
1500-1200=300(kg)
ĐS;......