3kg 18 dag= ...... kg. 81dag= ...........kg 30mm= ........ cm 8km 235m = ......m 12300m= .......km 1,89 zł= .........gr 0,06zł = .........gr

3kg 18 dag= .3,8..... kg. 81dag= ....0,81.......kg 30mm= .....3... cm 8km 235m = ...8235...m 12300m= ...12,3....km 1,89 zł= .....189....gr 0,06zł = .....6....gr

=3.18kg = 0.81 = 3 =8235 =12.3 =189 =6

3,18kg 0,81kg 3cm 8235m 12,300km 189gr 6gr