Calculeaza :
500 l -? dal=1 hl
1000 mă +? g=1 LG
? t-250 kg=7500 hg
900 mă -? cg=7 dg
? Dm +? cm=1 dam


Răspuns :

500 l -40 dal=1 hl
500 l-400 l= 100 l
40 dal=400 l
1 hl=100 


1000 mg  +  999 g=1 kg
1000 mg= 1 g

1 t - 250 kg=7500 hg
10000 hg-2500 hg=7500 hg
250 kg= 2500 hg
1 to =1000 kg=10000 hg

900 mg - 20 cg=7 dg
900 mg=9 dg
20cg=2 dg


50 dm +500 cm=1 dam

1 dam=100 dm
1 dam=1000 cm