Odpowiedź :
Odpowiedź:
-4 1/2 +(-6 1/3)=-9/2-19/3= -27/6-38/6= -65/6= -10 5/6
3,8-(-7,4)= 3,8+7,4= 11,2
-5/6 x (-3,6)= -5/6x -36/10= 30/10=3
16:(-0,4)= 16: (-4/10)= 16x(-10/4)= -160/4=- 40
Odpowiedź:
-4 1/2 +(-6 1/3)=-9/2-19/3= -27/6-38/6= -65/6= -10 5/6
3,8-(-7,4)= 3,8+7,4= 11,2
-5/6 x (-3,6)= -5/6x -36/10= 30/10=3
16:(-0,4)= 16: (-4/10)= 16x(-10/4)= -160/4=- 40