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Galincik
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Efectueaza ecuatiile :
3kg 800g+2 kg 700g=...kg...g
70g 20mg-49g 130mg=...g...mg
24kg 200g-12kg 800g=...kg...g
Va rog ajutatima o sa primiti
Coronita!!!

Răspuns :

Spidie
3kg 800g+2 kg 700g=3,8 kg+2,7 kg=6,5 kg= 6500 g
70g 20mg- 49g 130mg= 70,02g + 49, 13g=20,89,g= 20890 mg
24kg 200g-12kg 800g= 24,2 kg  -12, 8kg=11, 4 kg= 11400g