Odpowiedzi

2009-12-07T19:19:31+01:00
A)
1cm-1800000km
B)
1km-180000000cm
2009-12-07T19:20:06+01:00
A)1:180000000000
1cm:180000000000cm
1cm:1800000000m
1cm:1800000km

1cm-1 800 000

b) 18000000000000:12
18000000000000cm:12cm
18000000000000cm:0.12m

18000000000000cm-0.12m
2009-12-07T20:01:16+01:00
1:180000000000

1 km=1000m=100000cm

1:1800000km


b)

18000000000000:12=1500000000000:1

1500000000000cm=15000000000m:1
lub

18000000000000:12
18000000000000cm:100=180000000000m
12cm:100=0,12m


180000000000:0,12