Dcazacu84ask
a fost răspuns

5. Efectuează:
a) (124 + 527) x 39 + 164 x 5 = I
b) 153 x (807 - 748) + 16 x (143 +315) =
c) 25 x 8: 2x 100 - 13 x 9 + 147 x 18 =​

Răspuns :

Vivienkupanask
a)651•39+820=25389+820=26209
b)153•59+16•458=9027+7328=16355
c)200:2•100-117+2646=100•100-117+2646=10000-117+2646=9883+2646=12529

Ask Alte intrebari