Question

Một cửa hàng có một số thùng dầu như nhau chứa tổng cộng 72 lít ,người ta thêm vào số dầu đó vào 3 thùng thì số dầu có tất cả là 99 lít .hỏi lúc đầu cửa hàng đó có bao nhiêu thùng dầu ???

Answer 1

22:23

Answer 2

45:45

Answer 3

lúc đầu cửa hàng đó có 8 thùng dầu

Answer 4

GIẢI RA ĐI BẠN ƠI

Answer 5

số dầu chứa trong một thùng dầu là:

(99-72):3=9 (lít)

số thùng dầu lúc đầu cửa hàng có là:

72:9=8 (thùng)

Đ/S: 8 thùng dầu

Answer 6

8

Answer 7

8

Answer 8

8

Answer 9

Em chưa học 📚 cái này 

Answer 10

Số dầu chứa trong một thùng dầu là :

( 99 - 72 ) : 3 = 9 ( lít )

Số thùng dầu lúc đầu cửa hàng đó là :

72 : 9 = 8 ( thùng )

Answer 11

THẾ THÌ TRẢ LỜI LÀM GÌ

Answer 12

67:34

 

Answer 13

cửa hàng thêm vào số lít dầu là :

       99-72=27( lít )

số lít dầu ở 1 thùng là:

       27:3 = 9( lít )

vậy lúc đầu cửa có số thùng dầu là:

       72 :9 =8 (  thùng )

                 Đáp số : 8 thùng 

Answer 14

mu

Answer 15

    

 

Answer 16

số dầu chứa trong một thùng dầu là:

(99-72):3=9 (lít)

số thùng dầu lúc đầu cửa hàng có là:

72:9=8 (thùng)

Đ/S: 8 thùng dầu

HT

k cho mình nha

Answer 17

ωαΔ

Answer 18

999:$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$4444444444444444444444444444444444444444444444  

Answer 19

Bài Giải
    Một thùng thì chứa được số lít dầu là

            99 - 72 : 3 = 9 ( lít )
   Lúc đầu cửa hàng đó có số thùng dầu là : 

           72 : 9 = 8 ( thùng )
                   Đáp sô : 8 thùng dầu .
   Chúc HT bye bye moazz

Answer 20

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Answer 21

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Answer 22

8 Nha

Answer 23

8 nhé bạn