40 US customary cups in US dry barrels

Conversion formula
How to convert 40 US customary cups to US dry barrels?

We know (by definition) that: $1\mathrm{uscup}\approx 0.00204613095238095\mathrm{drybarrel}$

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: 40 ⁢ uscup ≈ 0.081845238095238 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 12.2181818181818 times 40 US customary cups.

It can also be expressed as: 40 US customary cups is equal to $\frac{1}{\mathrm{12.2181818181818}}$ US dry barrels.

Approximation

An approximate numerical result would be: forty US customary cups is about zero point zero eight US dry barrels, or alternatively, a US dry barrel is about twelve point two two times forty US customary cups.