zad.12
Oblicz.
a) 2,2 + 12/7 + (-1,2) + (-1 5/7)
b) 6 1/2 + (- 3,25) + (-1 3/4) + 1
c) -3,9 + 5/8 + (-0,1)+ 0,375
d) - (-(-3) + (2))+(-(-3))
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a) 1
b)2,5
c)-3,005
d) -2