30 ml equals how many ounces?

30 ml equals how many ounces?

• A. 60 ml
• B. 15 ml
• C. 45 ml
• D. 1 oz

Answer: (D)

Converting units between metric and US customary systems is the key idea here. In the world of liquids, 1 fluid ounce is about 29.57 milliliters. So 30 milliliters is essentially the same as 1 fluid ounce when you round for practical use. That’s why the best match is 1 oz. The other amounts don’t fit because 60 ml is around 2 oz, 15 ml is about half an ounce, and 45 ml is about 1.5 oz.

Converting units between metric and US customary systems is the key idea here. In the world of liquids, 1 fluid ounce is about 29.57 milliliters. So 30 milliliters is essentially the same as 1 fluid ounce when you round for practical use. That’s why the best match is 1 oz. The other amounts don’t fit because 60 ml is around 2 oz, 15 ml is about half an ounce, and 45 ml is about 1.5 oz.