A pool holds 20,000 liters of water. How many milliliters is this?
Conversion factor: 1 liter = 1,000 milliliters
20 mL
20,000,000 mL
2,000 mL
200,000,000 mL
The correct conversion factor is 1 liter = 1,000 milliliters. Thus, 20,000 liters would be equal to 20,000 x 1,000 = 20,000,000 milliliters.
So the correct answer is 20,000,000 mL.
To convert 20,000 liters to milliliters, you need to multiply the given value by the conversion factor:
20,000 liters * 1,000 milliliters/liter = 20,000,000 milliliters
Therefore, a pool that holds 20,000 liters of water is equivalent to 20,000,000 milliliters.