How many milliliters are in 3 liquid ounces?

To convert liquid ounces to milliliters, it's essential to know that 1 fluid ounce is approximately equal to 29.57 milliliters. To find out how many milliliters are in 3 liquid ounces, you multiply the number of ounces by the conversion factor for fluid ounces to milliliters.

So, you calculate it as follows:

3 fluid ounces × 29.57 milliliters per fluid ounce = 88.71 milliliters.

When rounding this to a practical amount for measurement in a pharmacy setting, it is common to round to the nearest whole number or a reasonable number based on typical dosing measurements. Rounding 88.71 milliliters gives you approximately 90 milliliters.

This makes the choice that corresponds to approximately 90 milliliters the most accurate answer in this context. Understanding this conversion is crucial in pharmacy practice for accurately dosing medications and ensuring that patients receive the correct amount of liquid medications.