Răspuns:
Explicație pas cu pas:
1kg=100kg ⇒700 kg=700x100=70000dag
1kg=10hg ⇒1500kg=1500x10=15000hg
1hg=100g ⇒2400hg=2400x100=240000g
1mg=0,001g ⇒6000mg=6000:1000=6g
1mg=0,01mg ⇒5600mg=5600:100=56dg
1g=1000mg ⇒86000g=86000x1000=86000000mg
1kg=10kg ⇒14600kg=14600x10=146000hg
1hg=0,1kg ⇒140hg=140:10=14kg
1dag=0,01kg ⇒1500dag=1500:100=15kg