20 dry gallons in dry quarts

Conversion formula
How to convert 20 dry gallons to dry quarts?

We know (by definition) that: $1\mathrm{drygallon}\approx 4\mathrm{dryquart}$

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: 20 ⁢ drygallon ≈ 80 ⁢ dryquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry quart is equal to 0.0125 times 20 dry gallons.

It can also be expressed as: 20 dry gallons is equal to $\frac{1}{\mathrm{0.0125}}$ dry quarts.

Approximation

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