What fraction of 2 litres is 600ml?

To find the fraction of 600ml in 2 litres, we need to convert both measurements to the same unit. Since 1 litre is equal to 1000ml, 2 litres is equal to 2000ml. Therefore, the fraction of 600ml in 2 litres is 600ml/2000ml, which simplifies to 3/10. So, the fraction of 600ml in 2 litres is 3/10.