Answer :
Final answer:
To convert 15 grains to grams, you multiply 15 by the conversion factor of 0.06479891, resulting in approximately 0.972 grams.
Explanation:
15 grains (gr) is a unit of mass that can be converted into grams (g). To convert grains to grams, we use the conversion factor where 1 grain is approximately equal to 0.06479891 grams. Therefore, to find out how many grams are in 15 grains, we multiply 15 by the conversion factor:15 gr × 0.06479891 g/gr = 0.97198465 g So, 15 grains is approximately equal to 0.972 grams when rounded to three decimal places.