90 US gallons in US dry barrels

Conversion formula
How to convert 90 US gallons to US dry barrels?

We know (by definition) that: $1\mathrm{usgallon}\approx 0.0327380952380952\mathrm{drybarrel}$

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: 90 ⁢ usgallon ≈ 2.9464285714285676 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 0.339393939393939 times 90 US gallons.

It can also be expressed as: 90 US gallons is equal to $\frac{1}{\mathrm{0.339393939393939}}$ US dry barrels.

Approximation

An approximate numerical result would be: ninety US gallons is about two point nine five US dry barrels, or alternatively, a US dry barrel is about zero point three four times ninety US gallons.