12kg300gm+9kg 120gm
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Answered by
76
Answer -
12 Kg 300 Mg + 9 Kg 120 Gm = 21 Kg 420 Gm
Answered by
0
Answer:
1kg=1000g
=12,000+300=12,300g
=9,000+120=9,120g
=12,300g+9,120g
=21,420g
=21kg420g.
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