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10 tháng 12 2015

20 bao gạo 

tick mình nhé Luong Khanh Linh

10 tháng 12 2015

Số bao gạo  nếp là:

18.1/9=2 [ bao gạo]

Trên xe tải có số bao gạo là

18+2=20 [ bao gạo]

Vậy trên xe tải có 20 bao gạo

8 tháng 1 2022

số gạo tẻ là

18+ 19=37 [gạo tẻ]

trên xe tải có số gạo là

37+ 18=55 [gạo]

Đ/s:55 gạo

28 tháng 5 2018

Số bao gạo nếp là:

       18 : 9 = 2 (bao)

Tổng số bao gạo có trong xe là:

       18 + 2 = 20 (bao)

Đáp số: 20 (bao)

30 tháng 10 2017

xe đó chở được số kg gạo là:

          18*50+15*20 = 1200 (kg)

đổi: 1200 kg = 12 tạ

                          đáp số: 12 tạ gạo.

30 tháng 10 2017

Đáp án là 12 tạ gạo nha bạn.

5 tháng 8 2017

xe đó chở số kg gạo là:

    (50x18)+20x15=1200(kg)

       Đổi :1200kg=12 tấn

            Đáp số:12 tấn

5 tháng 8 2017

12 tấn nha bạn chúc bạn học giỏi

7 tháng 9 2021

Số gạo tẻ xe đó chở là:

   40 x 30 = 1200 (kg)

Số gạo nếp xe đó chở là:

   20 x 40 = 800 (kg)

Số gạo xe đó chở là:

   1200 + 800 = 2000 (kg)

                      Đ/S: 2000 kg

7 tháng 9 2021

Số kg gạo nếp là: 

40 x 20 = 800 (kg)

Số kg gạo tẻ là :

30 x 40 = 1200 (kg)

Xe chở tổng số tấn gạo là: 

1200 + 800 = 2000 (kg) = 2 (tấn)

14 tháng 10 2021

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

14 tháng 10 2021

Xe đó chở \(30\times40+40\times20=1200+800=2000\left(kg.gạo\right)=2\left(tấn.gạo\right)\)

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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31 tháng 1 2016

Số kg gạo tẻ là:

30.40=1200 (kg)

Số gạo  nếp là:

40.20=800 (kg)

Xe chở số tấn gạo là:

800+1200=2000(kg)

2000 kg=2 tấn

Đáp số : 2 tấn

20 tháng 11 2021
Lấy đâu ra 30;40
26 tháng 5 2015

Số gạo tẻ cân nặng :

30 x 40 = 1200 ( kg )

Số gạo nếp cân nặng  :

40 x 20 = 800 ( kg )

Xe độ cho hàng nặng :

1200 + 800 = 2000 ( kg ) = 2 tấn

                  Đáp số : 2 tấn

26 tháng 5 2015

                                               Bài giải 

Xe đó chở số ki lô gam gạo tẻ là : 30 x 40 = 1200 ( kg )

Xe đó chở số ki lô gam gạo nếp là : 20 x 40 = 800 ( kg )

Xe đó chở số tấn gạo là : 1200 + 800 = 2000 ( kg )

                                 Đổi : 2000 kg = 2 tấn 

                                                     Đáp số : 2 tấn