What is the equivalent in mL of a 16 oz. beverage?

To determine the equivalent of a 16 oz. beverage in milliliters, it is essential to understand the conversion factor between ounces and milliliters. One fluid ounce is approximately equal to 29.57 mL.

To convert ounces to milliliters, you multiply the number of ounces by the conversion factor:

16 oz. × 29.57 mL/oz. = 473.12 mL.

When rounding 473.12 mL to the nearest whole number, we arrive at approximately 480 mL. This makes the answer of 480 mL the most accurate choice, reflecting the standard metric conversion for fluid measurements.

Thus, the correct answer indicates the value based on precise conversion, accommodating the units and ensuring accurate calculations essential for nursing and medical practice.