Question

30:(1/10-1/10:3)=                  /- Inseamna supara                                                                                       

Answer 1

/ - da e supra 
 30 : ( $\frac{1}{10}$ - $\frac{1}{10}$ : 3 ) =
= 30 : ( $\frac{1}{10}$ -  $\frac{1}{10}$ * $\frac{1}{3}$ )
= 30 : ( $\frac{1}{10}$ - $\frac{1}{30}$ )
De aici sti calcula!
* - ori -inmultire