Uzupełnij :
3,6 : (-0.2) = .... (wynik)
... (wynik z powyższego) x 2/9 = ...
... + 3.5 = ...
... -(-1,25) = ...
... x (3 i 1/3) = ...
... : (-5/6) = ...
.. - 3,25 = ...
.. x 0,8 = ...
... x(-5/4) = ...
... + ,,,,, = 3.6
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3,6 : (-0,2) = - 18
-18 * 2/9 = -2 * 2/1= -4/1 = -4
-4 + 3,5= -0,5
-0,5 -(-1,25)= -0,5 +1,25= 0,75
0,75 * 3i1/3= 3/4 *10/3= 1/2 * 5/1= 5/2
5/2 : (-5/6)= 5/2 * (-6/5)= 1/1 * (-3/1) = -3
-3 -3,25 = -6,25
-6,25 * 0,8 = -5
-5 * (-5/4) = 25/4 = 6i1/4
6i1/4 + (-2,65) = 6,25 - 2,65 = 3,6