Question

25x8-12x5 272:17-8

 

Answer 1

chỗ 5 272 là dấu gì em 

Answer 2

`25*8-12*5`

`=200-60`

`=140`

`272:17-8`

`=16-8`

`=8`

Answer 3

dấu cộng ah

 

Answer 4

25x8-12x5+272:17-8

Answer 5

\(25\times8-12\times5+272:17-8\\ =200-60+16-8\\ =148\)