There are 285 mL in a cup of tea. What is the volume in liters?
The correct answer and explanation is :
To convert the volume of tea from milliliters (mL) to liters (L), you need to know the relationship between these two units of measurement.
Conversion Factor:
1 liter (L) is equivalent to 1000 milliliters (mL). Therefore, to convert from milliliters to liters, you divide the number of milliliters by 1000.
Formula:
[
\text{Volume in Liters} = \frac{\text{Volume in Milliliters}}{1000}
]
Given that the volume of tea is 285 mL, the calculation to convert this to liters would be:
[
\text{Volume in Liters} = \frac{285}{1000} = 0.285 \, \text{L}
]
Thus, 285 mL is equal to 0.285 liters.
Explanation:
The metric system is based on powers of 10, which makes it relatively easy to convert between units. In this case, milliliters (mL) and liters (L) are both units of volume, but they differ by a factor of 1000.
- Milliliters (mL) are smaller units compared to liters (L).
- To convert from a smaller unit (mL) to a larger unit (L), you divide by 1000, since 1000 milliliters make up one liter.
This concept is consistent across the metric system: for instance, to convert from grams to kilograms, or from centimeters to meters, the conversion factor is also 1000.
For this specific example, the calculation demonstrates that 285 milliliters of tea is equal to 0.285 liters, which is less than one liter, as expected.
Understanding these basic conversions is crucial, especially in fields like healthcare and science, where accurate measurement conversions can impact outcomes and processes. In many cases, especially in clinical settings, you may encounter measurements in milliliters for liquids, and converting them to liters is a necessary skill to ensure proper understanding and application of quantities.