Question

[Darrel Pedersen]

2,015 *34,2+ 20,15*3,67 +6,045* 9,7

 các bạn giải rõ ra nhé

Answer 1

[2611]

`2,015xx34,2+20,15xx3,67+6,045xx9,7`

`=20,15xx3,42+20,15xx3,67+20,15xx2,91`

`=20,15xx(3,42+3,67+2,91)`

`=20,15xx10=201,5`

Answer 2

[zero]

= 201.5