420 US customary cups in dry quarts

Conversion formula
How to convert 420 US customary cups to dry quarts?

We know (by definition) that: $1\mathrm{uscup}\approx 0.214841751843826\mathrm{dryquart}$

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

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

Conclusion: 420 ⁢ uscup ≈ 90.23353577440692 ⁢ dryquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry quart is equal to 0.0110823541537827 times 420 US customary cups.

It can also be expressed as: 420 US customary cups is equal to $\frac{1}{\mathrm{0.0110823541537827}}$ dry quarts.

Approximation

An approximate numerical result would be: four hundred and twenty US customary cups is about ninety point two three dry quarts, or alternatively, a dry quart is about zero point zero one times four hundred and twenty US customary cups.