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20000g:4-20x1500dg=cate hectograme
Dau coroana


Răspuns :

20000g:4-20x1500dg=200hg:4-20x150hg=50hg-3000hg=-2500
hg
20000g:4-20×1500dg=
20000g:4-30000dg=
5000g-30000dg =
25000

Sper ca te-am ajutat ! ♥♦♥