👤


[tex]ajutati - ma. \: va \: rog. \: dau \: coroana.[/tex]
5290:23:10×[2762-(12×17+2501)]=


Răspuns :

Răspuns:

5290:23:10×[2762-(12×17+2501)]=

230:10×(2762-204-2501)=

23×(2558-2501)=23×57=1311

Răspuns:

5290:23:10×[2762-(12×17+2502)]=

=5290:23:10×[2762-(204+2502)]=

=5290:23:10×(2762-2706)=

=5290:23:10×56=

=230:10×56=

=23×56=

=1288