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exprima in grame si kilograme urmatoarelemase: 450g,500mg,150g,700mg,50g,200mg

Răspuns :

450g=0,45kg,500mg=0,5g=0,0005kg,150g=0,15kg,700mg=0,7g=0,0007kg  50g=0,05kg,200mg=0,2g=0,0002kg