Final answer:
To convert ounces to milliliters, you should multiply the number of ounces by 29.57. This conversion factor is used when working with liquid volumes, where 1 ounce is approximately 29.57 milliliters.
Step-by-step explanation:
To convert ounces (oz) to milliliters (mL), multiply the number of ounces by 29.57, which is the conversion factor from ounces to milliliters for liquids. This is because 1 ounce of liquid, which is a measure of volume, is equivalent to approximately 29.57 milliliters. When converting units from ounces to milliliters, it's important to use the correct factor so that the conversion is accurate.
For example, if you have 4 ounces of a liquid and you want to know how many milliliters that is, you would calculate it by multiplying 4 oz by 29.57 mL/oz, which equals 118.28 mL.