How many ounces are considered to equal to 250 mL?
0
4
8
10
16
The Correct answer and Explanation is:
To determine how many ounces are equivalent to 250 mL, we need to use the conversion factor between milliliters (mL) and ounces. The standard conversion is that 1 fluid ounce is approximately equal to 29.5735 mL.
Conversion Calculation
To convert 250 mL to ounces, the formula used is:Ounces=Milliliters29.5735\text{Ounces} = \frac{\text{Milliliters}}{29.5735}Ounces=29.5735Milliliters
Substituting the values:Ounces=250 mL29.5735≈8.45 ounces\text{Ounces} = \frac{250 \text{ mL}}{29.5735} \approx 8.45 \text{ ounces}Ounces=29.5735250 mL≈8.45 ounces
Since 8.45 ounces is approximately equal to 8 ounces, we round this down. Therefore, when considering the multiple-choice options provided (0, 4, 8, 10, and 16), 8 ounces is the closest and correct answer.
Importance of Accurate Conversion
Understanding conversions between metric and imperial units is essential in various fields, including nursing, cooking, and pharmacology, where precise measurements are crucial. For example, in nursing, accurately converting mL to ounces is vital when administering medications or fluids, as incorrect dosages could lead to under-medication or over-medication, which can affect patient safety and treatment efficacy.
Practical Applications
In real-life scenarios, these conversions are often necessary, especially in recipes or when measuring liquid volumes for drinks. For instance, many beverages are sold in ounces, so knowing how to convert from milliliters can help individuals make informed decisions about portion sizes.
Conclusion
In conclusion, 250 mL is approximately equal to 8 ounces. Familiarity with such conversions can enhance accuracy in both healthcare settings and everyday life, ensuring that one can confidently measure and administer liquids correctly.