What is the volume of 30 mL in fluid ounces?

To convert milliliters to fluid ounces, you can use the conversion factor where 1 fluid ounce is equal to approximately 29.57 mL. When calculating for 30 mL, you can set up the equation as follows:

1. Start with the volume in milliliters: 30 mL.

2. Use the conversion factor: Divide 30 mL by 29.57 mL per fluid ounce.

Doing the calculation:

30 mL ÷ 29.57 mL/oz ≈ 1.014 oz.

This rounds to approximately 1 fluid ounce, making it the closest and most accurate conversion for 30 mL. This conversion reflects that in practical scenarios for healthcare professionals, fluid ounces provide a more relatable measurement for medication doses and fluid intake, particularly in the context of American systems where fluid ounces are used more frequently. Thus, the answer of 1 fluid ounce is correct and the one that aligns with standard volume conversion practices.