Răspuns :
Răspuns:
[3×100-(5×10-2-8×10)]×25:10
[3×100-(50-2-80)]×25:10
[3×100-(48-80)]×25:10
(3×100-32)×25:10
(300-32)×25:10
268×25:10
6700:10
670
Răspuns:[3×100-(50-2-80)]×25:10=
(3×100-48-80)×25:10=
= (300-48-80)×25:10= (252-80)×25:10= 172×25:10= 4300:10=430. Sper ca te-am ajutat!