Odpowiedź:
[tex]G. ~~23 m = 0,023km\\H.~~ 4,5 dm = 0,45m\\I. ~~1230 g = 1,23kg\\J. ~~345 kg = 0,345t\\K.~~ 24 s = 0,4 min\\L. ~~6000 s = 1\frac{2}{3} h\\[/tex]
Wyjaśnienie:
[tex]G. ~~1m = 0,001km\\H. ~~1dm=0,1m\\I.~~ 1g=0,001kg\\J.~~ 1kg = 0,001t\\K.~~ 1s=\frac{1}{60} min\\L. ~~1s = \frac{1}{3600} h\\[/tex]
