Answer :
To convert 60 grains to grams, we can use the fact that
[tex]$$
1 \text{ grain} = 0.0648 \text{ g}.
$$[/tex]
This means that in order to find the number of grams in 60 grains, we multiply the number of grains by the conversion factor:
[tex]$$
60 \text{ grains} \times 0.0648 \frac{\text{g}}{\text{grain}} = 3.888 \text{ g}.
$$[/tex]
Thus, 60 grains is equivalent to 3.888 grams.
The conversion used here, namely
[tex]$$
1 \text{ grain} = 0.0648 \text{ g},
$$[/tex]
corresponds to the third option in the provided list.
[tex]$$
1 \text{ grain} = 0.0648 \text{ g}.
$$[/tex]
This means that in order to find the number of grams in 60 grains, we multiply the number of grains by the conversion factor:
[tex]$$
60 \text{ grains} \times 0.0648 \frac{\text{g}}{\text{grain}} = 3.888 \text{ g}.
$$[/tex]
Thus, 60 grains is equivalent to 3.888 grams.
The conversion used here, namely
[tex]$$
1 \text{ grain} = 0.0648 \text{ g},
$$[/tex]
corresponds to the third option in the provided list.