Convert US pint to US beer barrel
Unit definitions
US pint
$4$ US liquid gills are equal to $1$ US pint.
US beer barrel
The US beer barrel is defined as exactly $31$ US liquid gallons.
How to convert US pint to US beer barrel
$$\text{Volume}_{\text{bbl (beer)}} = \frac{\text{Volume}_{\text{pt (us)}}}{248}$$
Examples
Example 1
Convert $35.0\ \text{pt (us)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = \frac{35.0}{248}$$
$$\text{Volume}_{\text{bbl (beer)}} = 0.141129$$
$$\therefore \ 35.0\ \text{pt (us)} = 0.141129 \ \text{bbl (beer)}$$
Example 2
Convert $85.0\ \text{pt (us)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = \frac{85.0}{248}$$
$$\text{Volume}_{\text{bbl (beer)}} = 0.342742$$
$$\therefore \ 85.0\ \text{pt (us)} = 0.342742 \ \text{bbl (beer)}$$
Example 3
Convert $105.0\ \text{pt (us)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = \frac{105.0}{248}$$
$$\text{Volume}_{\text{bbl (beer)}} = 0.423387$$
$$\therefore \ 105.0\ \text{pt (us)} = 0.423387 \ \text{bbl (beer)}$$
Example 4
Convert $135.0\ \text{pt (us)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = \frac{135.0}{248}$$
$$\text{Volume}_{\text{bbl (beer)}} = 0.544355$$
$$\therefore \ 135.0\ \text{pt (us)} = 0.544355 \ \text{bbl (beer)}$$
Example 5
Convert $170.0\ \text{pt (us)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = \frac{170.0}{248}$$
$$\text{Volume}_{\text{bbl (beer)}} = 0.685484$$
$$\therefore \ 170.0\ \text{pt (us)} = 0.685484 \ \text{bbl (beer)}$$