Question

3/4 kg +250 g =? ; 1/2 dag +500cg =? ;5/10 t +300 kg ; 3/4 g +120 mg =?

Answer 1

3/4kg=30/4hg=300/4dag=3000g=750g
3/4 kg +250 g =750g+250g= 1000g

1/2dag=10/2g=5g
500cg=50dg=5g
1/2 dag +500cg =5g+5g=10g

5/10t=5000/10kg=500kg
5/10 t +300 kg=500kg+300kg= 800kg

3/4g=30/4dg=300/4cg=75cg
120mg=12cg
3/4 g +120 mg =75cg+12cg=87cg