2 1/2 oz = ml
The correct answer and explanation is:
To convert 2 1/2 ounces (oz) to milliliters (ml), it is essential to understand the conversion factor between ounces and milliliters. The standard conversion is:
1 ounce (oz) = 29.5735 milliliters (ml).
Now, to convert 2 1/2 ounces to milliliters:
- First, convert 2 1/2 ounces into a decimal form, which is 2.5 ounces.
- Then, multiply the number of ounces by the conversion factor:
2.5 oz × 29.5735 ml/oz = 73.93375 ml.
Therefore, 2 1/2 ounces is equal to approximately 73.93 milliliters.
Why this conversion works
The conversion factor of 1 ounce being equal to 29.5735 milliliters is based on the fact that fluid ounces (oz) are a unit of volume measurement, commonly used in the United States, while milliliters (ml) are the metric equivalent used internationally. The metric system is based on powers of 10, which makes conversions between metric units more straightforward than those between metric and imperial systems.
Understanding conversions like this is essential in various fields such as cooking, science, and medicine. It allows precise measurement and helps avoid mistakes when switching between different systems of measurement. For instance, in medical prescriptions or recipes, exact measurements are critical to ensure the correct proportions of ingredients or medication.
In this case, rounding the result to two decimal places gives us 73.93 ml, which is accurate enough for everyday use. However, depending on the required precision, it may be rounded further for convenience.