420 imperial quarts in US dry barrels

Conversion formula
How to convert 420 imperial quarts to US dry barrels?

We know (by definition) that: $1\mathrm{imperialquart}\approx 0.00982920325934033\mathrm{drybarrel}$

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

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

Conclusion: 420 ⁢ imperialquart ≈ 4.128265368922939 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 0.242232490073888 times 420 imperial quarts.

It can also be expressed as: 420 imperial quarts is equal to $\frac{1}{\mathrm{0.242232490073888}}$ US dry barrels.

Approximation

An approximate numerical result would be: four hundred and twenty imperial quarts is about four point one two US dry barrels, or alternatively, a US dry barrel is about zero point two four times four hundred and twenty imperial quarts.