21 dry quarts in imperial quarts

Conversion formula
How to convert 21 dry quarts to imperial quarts?

We know (by definition) that: $1\mathrm{dryquart}\approx 0.968938971920925\mathrm{imperialquart}$

We can set up a proportion to solve for the number of imperial quarts.

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

Conclusion: 21 ⁢ dryquart ≈ 20.347718410339425 ⁢ imperialquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial quart is equal to 0.0491455592137476 times 21 dry quarts.

It can also be expressed as: 21 dry quarts is equal to $\frac{1}{\mathrm{0.0491455592137476}}$ imperial quarts.

Approximation

An approximate numerical result would be: twenty-one dry quarts is about twenty point three five imperial quarts, or alternatively, a imperial quart is about zero point zero five times twenty-one dry quarts.