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a)1,2:0,3=12:3=4
5,6:0,8=56:8=7
40,8:,4=408:4=102
b)0,5:0,25=50:25=2
1,5:0,25=150:25=6
0,3:0,15=30:15=2
c)4,5:1,5=45:15=3
0,2:0,05=20:5=4
0,7:0,35=70:35=2
Zad 2 Oblicz:
e)0,253:0,23=25,3:23=1,1
f)5,814:0,51=581,4:51=11,4