Answer :
21 grains is approximately equal to 1.3608 grams.
To convert 21 grains to grams, we'll use the conversion factor: 1 grain is approximately equal to 0.0648 grams.
- Identify the conversion factor: 1 grain = 0.0648 grams.
- Multiply the number of grains by the conversion factor:
21 grains × 0.0648 grams/grain = 1.3608 grams.
Therefore, 21 grains is approximately equal to 1.3608 grams.
