Convert US fluid ounce to US liquid gill
Unit definitions
US fluid ounce
$\frac{1}{128}$ of a US liquid gallon is a US fluid ounce.
US liquid gill
$4$ US fluid ounces are equal to $1$ US liquid gill.
How to convert US fluid ounce to US liquid gill
$$\text{Volume}_{\text{liq.gi}} = \frac{\text{Volume}_{\text{oz (us)}}}{4}$$
Examples
Example 1
Convert $50.0\ \text{oz (us)}$ to $\text{liq.gi}$.
$$\text{Volume}_{\text{liq.gi}} = \frac{50.0}{4}$$
$$\text{Volume}_{\text{liq.gi}} = 12.5$$
$$\therefore \ 50.0\ \text{oz (us)} = 12.5 \ \text{liq.gi}$$
Example 2
Convert $90.0\ \text{oz (us)}$ to $\text{liq.gi}$.
$$\text{Volume}_{\text{liq.gi}} = \frac{90.0}{4}$$
$$\text{Volume}_{\text{liq.gi}} = 22.5$$
$$\therefore \ 90.0\ \text{oz (us)} = 22.5 \ \text{liq.gi}$$
Example 3
Convert $110.0\ \text{oz (us)}$ to $\text{liq.gi}$.
$$\text{Volume}_{\text{liq.gi}} = \frac{110.0}{4}$$
$$\text{Volume}_{\text{liq.gi}} = 27.5$$
$$\therefore \ 110.0\ \text{oz (us)} = 27.5 \ \text{liq.gi}$$
Example 4
Convert $130.0\ \text{oz (us)}$ to $\text{liq.gi}$.
$$\text{Volume}_{\text{liq.gi}} = \frac{130.0}{4}$$
$$\text{Volume}_{\text{liq.gi}} = 32.5$$
$$\therefore \ 130.0\ \text{oz (us)} = 32.5 \ \text{liq.gi}$$
Example 5
Convert $200.0\ \text{oz (us)}$ to $\text{liq.gi}$.
$$\text{Volume}_{\text{liq.gi}} = \frac{200.0}{4}$$
$$\text{Volume}_{\text{liq.gi}} = 50$$
$$\therefore \ 200.0\ \text{oz (us)} = 50 \ \text{liq.gi}$$