390 US pints in US customary cups

Conversion formula
How to convert 390 US pints to US customary cups?

We know (by definition) that: $1\mathrm{uspint}\approx 2\mathrm{uscup}$

We can set up a proportion to solve for the number of US customary cups.

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

Conclusion: 390 ⁢ uspint ≈ 780 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00128205128205128 times 390 US pints.

It can also be expressed as: 390 US pints is equal to $\frac{1}{\mathrm{0.00128205128205128}}$ US customary cups.

Approximation

An approximate numerical result would be: three hundred and ninety US pints is about seven hundred and eighty US customary cups, or alternatively, a US customary cup is about zero times three hundred and ninety US pints.