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Buoi sang me an dem thoc ra phoi  chieu thu lai duoc 117,8kg tinh ra hao mat 5% hoi buoi sang me an da phoi ra bao nhieu kg  thoc

Trần Ngọc Linh
4 tháng 1 2017 lúc 19:34

117,8kg tương ứng với:100%-5%=95%

buổi sáng mẹ phơi số kg thóc là:117,8:95x100=124(kg)


 

Asuka Kurashina
4 tháng 1 2017 lúc 19:45

Số thóc mẹ đã hao mất là :

 117,8 x 5 : 100 = 5,89 ( kg )

Vậy buổi sáng mẹ đã phơi số kg thóc là :

117,8 + 5,89 = 123, 69 ( kg )

  Đáp số : 123, 69 kg

Trần Vân Anh
7 tháng 1 2017 lúc 8:39

124 đấy các bạn ạ. vì mình đã thi rồi

nguyen tran trong qui
9 tháng 1 2017 lúc 14:47

may bi khung ha

nguyen khanh ly
10 tháng 1 2017 lúc 21:57

kết quả là 124

Do Xuan Dat
11 tháng 1 2017 lúc 8:59

124,tk mình nhé

hfgdhdr
11 tháng 1 2017 lúc 17:45

124

đúng 10000000000000000000000000000000000000000000000000000000000000%

Phan San Sơn
17 tháng 1 2017 lúc 21:58

124 do minh vua lam ma

Nguyễn Thanh Thương
4 tháng 2 2017 lúc 9:07

16,2 l dầu 
 

Lê Ngọc Mai
4 tháng 2 2017 lúc 9:11

124kg nha

Phùng Thị Trà My
11 tháng 2 2017 lúc 17:29

vậy đáp án mấy là đúng

NTN vlogs
30 tháng 12 2018 lúc 15:47

117,8kg tương ứng với:

100%-5%=95%

buổi sáng mẹ phơi số kg thóc là:

117,8:95x100=124(kg)

Lê Hải Anh
30 tháng 12 2018 lúc 15:54

124 kg thóc

hok tốt

tk mk

nha

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♥✪BCS★Tuyết❀ ♥
12 tháng 2 2019 lúc 18:13

số % còn lại là:

100%-5%=95%

buổi sáng mẹ An phơi số kg thóc là:

117,8:95x100=124(kg)

Đ/S:124kg


 
xKraken
12 tháng 2 2019 lúc 18:16

% Lượng thóc thu lại là:

100% - 5% = 95%

Lượng thóc ban đầu là:

117,8 : 95 x 100 = 124 (kg)

                     Đ/S: 124 kg

Chúc bạn học tốt !!!

117,8kg chiếm số phần trăm là 

100% - 5% = 95%

Buổi sáng mẹ đem phơi số kg thóc là

117,8 : 95 x 100 = 124 (kg)

Đáp số : 124 kg thóc

Tran thanh long
12 tháng 2 2019 lúc 18:39

123,69


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