A)
1/5 • 10/1 = 10/5 = 2
B)
1/3 • (-6/1) = -6/3 = -2
C)
1/2 • (-3/1) = -3/2
D)
-5/2 • (-4/15) = 20/30 = 2/3
E)
- 36/10 : (-15-1/10) = -36/10 • (-10/14) = 360/140= 18/7
F)
-3/8 : 1/10 = -3,8 • 10 = 38
G)
5/2 : 5/4 = 5/2 • 4/5= 20/10 = 2
H)
- 22/10 • 5/3 = - 110/30 = 11/3
Succes