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How many grams are in 1 ounce?

  1. 25 g

  2. 28 g

  3. 30 g

  4. 32 g

The correct answer is: 28 g

One ounce is equivalent to approximately 28 grams. This conversion is based on the standard metric and imperial weight measurements, where one ounce is defined as 1/16 of a pound, and the gram is a unit of mass in the metric system. Understanding this conversion is crucial for various practical applications, such as cooking, nutritional labeling, and scientific measurements, where precise weight is important. The other choices, while numbers often associated with various measurements, do not accurately represent the weight of one ounce in grams.