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Exprima in grame si kilgrame urmatoarele mase :450g500mg;
150g 700mg ;
50g 200mg



Efectuează operațiile:
a) 3kg 800g + 2kg 700 g =
b)70g 20mg - 49g 130mg=
c)24kg 200g - 12kg 800g


Exprima In Grame Si Kilgrame Urmatoarele Mase 450g500mg150g 700mg 50g 200mgEfectuează Operațiilea 3kg 800g 2kg 700 G B70g 20mg 49g 130mgc24kg 200g 12kg 800g class=

Răspuns :

450g500mg=450,5g=0,4505Kg
150g700mg=150,7g=0,1507Kg
50g200mg=50,2g=0,0502kg
a.3,8kg+2,7kg=6,5kg
b.70,02g-49,13g=20,89g
c.24,2kg-12,8kg=11,4kg