Question

[đào quỳnh anh]

17 x X =32,64 : 16

1,3 : x =5,2 x 0,125

X : 4 =7,5 : 3 x 0,25

Answer 1

[Nguyễn acc 2]

`17xxx=2,04`

`x=2,04:17`

`x=0,12`

`1,3:x=0,65`

`x=1,3:0,65`

`x=2`

`x:4=0,625`

`x=0,625xx4`

`x=2,5`