Convert UK quart to US barrel
Unit definitions
UK quart
$40$ UK fluid ounces are equal to $1$ UK quart.
US barrel
The US barrel is the standard liquid barrel in the US customary system. One US barrel equals $31.5$ US liquid gallons.
How to convert UK quart to US barrel
$$\text{Volume}_{\text{bbl (US)}} = \text{Volume}_{\text{qt (uk)}} \cdot 0.009531348615117896267257216147842838$$
Examples
Example 1
Convert $20.0\ \text{qt (uk)}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 20.0 \cdot 0.009531348615117896267257216147842838$$
$$\text{Volume}_{\text{bbl (US)}} = 0.190627$$
$$\therefore \ 20.0\ \text{qt (uk)} = 0.190627 \ \text{bbl (US)}$$
Example 2
Convert $60.0\ \text{qt (uk)}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 60.0 \cdot 0.009531348615117896267257216147842838$$
$$\text{Volume}_{\text{bbl (US)}} = 0.571881$$
$$\therefore \ 60.0\ \text{qt (uk)} = 0.571881 \ \text{bbl (US)}$$
Example 3
Convert $100.0\ \text{qt (uk)}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 100.0 \cdot 0.009531348615117896267257216147842838$$
$$\text{Volume}_{\text{bbl (US)}} = 0.953135$$
$$\therefore \ 100.0\ \text{qt (uk)} = 0.953135 \ \text{bbl (US)}$$
Example 4
Convert $145.0\ \text{qt (uk)}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 145.0 \cdot 0.009531348615117896267257216147842838$$
$$\text{Volume}_{\text{bbl (US)}} = 1.382046$$
$$\therefore \ 145.0\ \text{qt (uk)} = 1.382046 \ \text{bbl (US)}$$
Example 5
Convert $185.0\ \text{qt (uk)}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 185.0 \cdot 0.009531348615117896267257216147842838$$
$$\text{Volume}_{\text{bbl (US)}} = 1.763299$$
$$\therefore \ 185.0\ \text{qt (uk)} = 1.763299 \ \text{bbl (US)}$$