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 tìm bạn gái damdang0987852770 zalo

o l m . v n

Một xe tải chở 32 bao gạo, mỗi bao nặng 5 yến .Hỏi xe đó chở bao nhiêu ki-lô-gam gạo?

Đổi 5 yến = 50 kg

Xe đó chở số kg là

        50 x 32 = 1600 (kg)

HT

DD
22 tháng 11 2021

Đổi: \(8\)yến \(=80kg\).

Xe tải đó có thể chở được số gạo là: 

\(200\times50=10000\left(kg\right)\)

Nếu chở loại \(8\)yến thì xe chở nhiều nhất số bao là: 

\(10000\div80=125\)(bao) 

12 tháng 11 2021

                Bài giải:

số ki-lô-gam gạo 1 xe tải chở được là

          512:4=128 [kg]

số ki-lô-gam gạo 16 xe tải chở được là 

            128*16=2048 [kg]

                         Đáp số: 2048 kg gạo

12 tháng 11 2021

*= nhân nhé

12 tháng 9 2017

24 bao gạo nặng số kg là: 52.24=1248(kg)

32 bao mì nặng: 36.32=1152(kg)

1 ô tô chở số kg gạo và mì là: 1248+1152=2400

cả đoàn 5 xe chở: 2400.5=12000(kg)

số kg gao 5 xe chở là (24×52)×5=3000 kg                    

số kg mì 5 xe chở là (32×36)×5=5760kg                    

số kg gao và mì đoàn xe chở là:3000+5760=8760kg                                                              

đáp số:8760kg

12 tháng 11 2021

xe chở số kg là:
512:4=128 ( kg )
16 xe chở sỗ kg là :
128 x 16 = ... ( kg)
đáp số: ... kg

 

2 tháng 11 2015

Vì xe thứ hai chở ít hơn xe thứ nhất 3 bao gạo thì xe thứ hai chở ít hơn xe thứ nhất 150kg gạo, nên 3 bao gạo sẽ nặng 150kg.

1 bao gạo nặng số kg là: 

150 : 3 = 50 (kg)

Xe thứ nhất chở số kg gạo là:

50 x 60 = 3000 (kg)

Xe thứ hai chở số kg gạo là:

3000 - 150 = 2850 (kg)

Đáp số: Xe thứ nhất: 3000kg; Xe thứ hai: 2850kg.

2 tháng 11 2015

Vì xe thứ hai chở ít hơn xe thứ nhất 3 bao gạo thì xe thứ hai chở ít hơn xe thứ nhất 150kg gạo, nên 3 bao gạo sẽ nặng 150kg.

1 bao gạo nặng số kg là: 

150 : 3 = 50 (kg)

Xe thứ nhất chở số kg gạo là:

50 x 60 = 3000 (kg)

Xe thứ hai chở số kg gạo là:

3000 - 150 = 2850 (kg)

Đáp số: Xe thứ nhất: 3000kg; Xe thứ hai: 2850kg.

7 tháng 3 2022

Xe thứ 2 chở số yến gạo là:

 129 + 21 = 150 (yến)

Xe thứ 3 chở số yến gạo là:

357 - 129 - 150 = 78 (yến)

Đáp số: 78 yến

7 tháng 3 2022

78 nha bn

10 tháng 11 2021

giúp mk nha mn

10 tháng 11 2021

giúp mk trc 3h chiều hnay đi mn

NM
9 tháng 10 2021

trọng tải của xe là : \(50\times236=11800kg\)

Số bao to mà xe tải có thể trở là : \(11800:100=118\text{ bao}\)

19 tháng 11 2020

Khối lượng của 30 bao gạo tẻ là:

30 x 40 = 1200 ( kg )

Khối lượng của 40 bao gạo nếp là:

40 x 20 = 800 ( kg )

Đổi : 1200 kg = 1,2 tấn

         800 kg = 0,8 tấn

Xe đó chở được số tấn gạo là:

1,2 + 0,8 = 2 ( tấn )

               Đáp số : 2 tấn gạo

8 tháng 10 2022

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