2.2kg is 2200 grams. 2200 + 700 + 250 = 3150 grams.3150 grams is 3.15 kg.
2.8
450+250=700
100 + 700 = 800
The answer is 1400
It is: 700
700 + 60 + 8 = 768
570 ^ 500+70 ^ ^ 250+250+70
700 + 700 = 1400 DCC + DCC = MCD
1500 + 700 = 2200
700 + 4 = 704
50 + 700 = 750