Final answer:
250 milliliters is 0.00025 of a kilolitre, calculated by dividing 250 mL by 1,000,000 mL, which represents the relationship between milliliters and kiloliters.
Step-by-step explanation:
To find what fraction of a kilolitre is 250 milliliters, we use the relationship between kiloliters and milliliters. First, we establish that 1 kilolitre (kL) is equal to 1,000 liters (L), and one liter is equal to 1,000 milliliters (mL). Therefore, 1 kL is equal to 1,000,000 mL. The fraction representing 250 mL in terms of kiloliters is found by dividing 250 mL by 1,000,000 mL.
The calculation is as follows:
- 250 mL ÷ 1,000,000 mL = 0.00025 kL
Thus, 250 milliliters is 0.00025 of a kilolitre.