To convert liters to milliliters, you can use the conversion factor that 1 liter is equal to 1000 milliliters. Therefore, to find out how many milliliters are in 0.6 liters, you simply multiply the number of liters by 1000.
Calculation:
0.6 liters × 1000 ml/liter = 600 ml
So, there are 600 milliliters in 0.6 liters.