x : 10 = 100
x = 100 . 10
x = 1000
x : 10 = 100
x = 100 . 10
x = 1000
x : 10 = 100
x = 100 . 10
x = 1000
x : 10 = 100
x = 100 . 10
x = 1000
x : 10 = 100
x = 100 . 10
x = 1000
x : 10 = 100
x = 100 . 10
x = 1000
x : 10 = 100
x = 100 . 10
x = 1000
=10 ,k cho mik nha, THANK YOU VERY MUCH