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20,11*96+20,11/0,25=20,11*96+20,11*4=20,11*[96+4]=20,11*100=2011
20,11 x (96 + 1 : 0,25) = 20,11 x (96 + 4) = 20,11 x 100 = 2011
![](https://rs.olm.vn/images/avt/0.png?1311)
20,21 x 26,8 + 20,11 x 19,7 - 20,11 + 20,11 x 33,6 + 21,3 x 20,11 = 20,21 x 26,8 + 20,11 x (19,7 - 1 + 33,6 + 21,3) = 20,21 x 26,8 + 20,11 x 73,6 = 541,628 + 1480, 096 = 1931,724
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
Mik nhầm , bây giờ mik giải lại nha :
20,11 x 7,5 + 20,11 + 20,11 + 20,11 : 2
= 20,11 x 7,5 + 20,11 + 20,11 + 20,11 x 1/2
= 20,11 x 7,5 + 20,11 + 20,11 + 20,11 x 0,5
= 20,11 x ( 7,5 + 1 + 1 + 0,5 )
= 20,11 x 10
= 201,1
Nhớ tick mik nha !!!
20,11 x 7,5 + 20,11 + 20,11 + 20,11 : 2
= 20,11 x 7 ,5 + 20,11 x 1 + 20,11 x 1 + 20,11 x 0,5
= 20,11 x (7,5 + 1 + 1 + 0,5)
= 20,11 x 10
= 201,1
tick mk nha
![](https://rs.olm.vn/images/avt/0.png?1311)
20,11: 201,1- 20,11: 10- 20,11: (2,1: 21)
=20,11: 201,1- 20,11: 10- 20,11: 0,1
=20,11: (201,1-10-0,1)
=20,11: 191
=2011/19100=0,1052879581
\(20,11:201,1-20,11:10-20,11:\left(2,1:2,1\right)\)
\(=0,1-2,011-20,11:1\)
\(=-1,911-20,11\)
\(=-22,021\)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(=20,11:0,1+20,11:10-20,11:0,1\)
\(=20,11:\left(0,1+10-0,1\right)\)
\(=20,11:10\)
\(=2,011\)
![](https://rs.olm.vn/images/avt/0.png?1311)
ta có : 20.11 : 0.1 + 20.11 : 10 - 20 .11 : 0.1
= 20.11 : ( 0.1 + 10 - 0.1 )
= 20.11 : 10 = 2.011
= 20,11x95+20,11x4+20,11x1
= 20,11x(95+4+1)
= 20,11x100
= 2011