Va rog mult dau COROANA..
Calculeaza:
a)11,24+3,25×1,8=
b)402,35+222,74:0,4=
c)59+6,71×(15-2,45)


Răspuns :

a) 11,24+3,25x1,8=
11,24 + 5,85= 17,09
b) 402,35+222,74:0,4=
402,35+556,85=959,2
c) 59+6,71x(15-2,45)=
59+6,71x12,55=
59+84,2105=143,2105