Odpowiedź:
A 1/2 - 3/6 = 3/6 - 3/6 =0
1/2 -3/8 = 4/8 - 3/8 = 1/8
4/25- 19/25= 20/25- 19/25= 1/25
B 8/3 -9/5= 40/15 -27/25= 13/15
8/6 -2/3= 8/6 - 4/6= 4/6
9/4 - 14/8= 18/8 - 14/8= 4/8 = 1/2
C 19/2- 28/8= 76/8 - 28/8 = 48/8 =6
51/10 - 23/5 = 51/10 - 46/10 =5/10 = 1/2
43/21 - 12/7 = 43/21 - 36/21= 7/21 =1/3
D 25/9 - 7/6=50/18 - 21/18= 29/18
49/15 - 44/30= 98/30 - 44/30 = 54/30= 1 24/30 = 1 12/15
67/30- 37/20= 134/60 - 111/60 =21/60
Proszę zadanie wszystko jest dobrze dostałam 5
Liczę na Naj ❤
