Answer:
500g
Explanation:
She initially had 2 kg and gave away 1 kg 500 to her classmates
1000 g = 1 kg
500 g = ?
500 g = half a kilogram
So, 1kg 500g is 1.5 kg
So, to get how much sweets were left with her, we subtract 1.5 kg from 2 kg.
2 - 1.5 = 0.5 kg
So, she was left with 0.5 kg or 500g of sweets