How many grams are there in 1 ounce?

In the conversion of ounces to grams, it is essential to know that 1 ounce is equivalent to approximately 28.35 grams. However, for common calculations in the pharmacy setting, it is often rounded to 30 grams for simplification. This rounding makes it easier to compare measurements and perform calculations frequently seen in pharmacy practice, such as dosing and compounding.

Using 30 grams as a standard conversion factor allows pharmacy technicians to handle prescriptions efficiently, especially when converting from imperial measurements (like ounces) to metric measurements (like grams), which are more commonly used in medication preparation and dispensing. This understanding facilitates more accurate medication preparation and dosing, crucial for patient safety.

The other options do not accurately reflect the standard conversion used in pharmacy practice, making them less relevant for practical applications in this context.