What is the equivalent of 16 fl oz in milliliters?

To determine the equivalent of 16 fluid ounces in milliliters, it's important to understand the conversion factor between these two units. One fluid ounce is approximately equal to 29.57 milliliters. Therefore, to convert fluid ounces to milliliters, you multiply the number of ounces by this conversion factor.

For 16 fluid ounces, the calculation would be:

16 fl oz × 29.57 mL/fl oz = 473.12 mL

When considering standard practice, fluid measurements in a pharmacy often round to the nearest whole number, making 473.12 mL essentially equal to 480 mL when rounded.

This calculation demonstrates why the correct answer is 480 mL, as it is the closest and practical representation of the conversion from 16 fluid ounces. This knowledge is crucial in pharmacy practice, where accurate measurements are essential for medication preparation and dosing.