20 imperial cups in US gallons

Conversion formula
How to convert 20 imperial cups to US gallons?

We know (by definition) that: $1\mathrm{brcup}\approx 0.0750593703440534\mathrm{usgallon}$

We can set up a proportion to solve for the number of US gallons.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 20 ⁢ brcup ≈ 1.501187406881068 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.666139347703191 times 20 imperial cups.

It can also be expressed as: 20 imperial cups is equal to $\frac{1}{\mathrm{0.666139347703191}}$ US gallons.

Approximation

An approximate numerical result would be: twenty imperial cups is about one point five zero US gallons, or alternatively, a US gallon is about zero point six seven times twenty imperial cups.