Convert Liter to US barrel
Unit definitions
Liter
The liter is a metric unit of volume equal to $1$ cubic decimeter (i.e., $10^{3}$ cubic centimeters). It is approximately equal to the mass of $1\ \text{kg}$ of water at room temperature.
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 Liter to US barrel
$$\text{Volume}_{\text{bbl (US)}} = \text{Volume}_{\text{l}} \cdot 0.008386414360576140170790473701878175$$
Examples
Example 1
Convert $30.0\ \text{l}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 30.0 \cdot 0.008386414360576140170790473701878175$$
$$\text{Volume}_{\text{bbl (US)}} = 0.251592$$
$$\therefore \ 30.0\ \text{l} = 0.251592 \ \text{bbl (US)}$$
Example 2
Convert $80.0\ \text{l}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 80.0 \cdot 0.008386414360576140170790473701878175$$
$$\text{Volume}_{\text{bbl (US)}} = 0.670913$$
$$\therefore \ 80.0\ \text{l} = 0.670913 \ \text{bbl (US)}$$
Example 3
Convert $120.0\ \text{l}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 120.0 \cdot 0.008386414360576140170790473701878175$$
$$\text{Volume}_{\text{bbl (US)}} = 1.00637$$
$$\therefore \ 120.0\ \text{l} = 1.00637 \ \text{bbl (US)}$$
Example 4
Convert $135.0\ \text{l}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 135.0 \cdot 0.008386414360576140170790473701878175$$
$$\text{Volume}_{\text{bbl (US)}} = 1.132166$$
$$\therefore \ 135.0\ \text{l} = 1.132166 \ \text{bbl (US)}$$
Example 5
Convert $160.0\ \text{l}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 160.0 \cdot 0.008386414360576140170790473701878175$$
$$\text{Volume}_{\text{bbl (US)}} = 1.341826$$
$$\therefore \ 160.0\ \text{l} = 1.341826 \ \text{bbl (US)}$$