21 US customary cups in US dry pints

Conversion

21 US customary cups is equivalent to 9.02335357744069 US dry pints.^[1]

Conversion formula
How to convert 21 US customary cups to US dry pints?

We know (by definition) that: $1 uscup \approx 0.429683503687652 drypint$

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

\frac{1 uscup}{21 uscup} \approx \frac{0.429683503687652 drypint}{x drypint}

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

x drypint \approx \frac{21 uscup}{1 uscup} * 0.429683503687652 drypint \to x drypint \approx 9.023353577440693 drypint

Conclusion: $21 uscup \approx 9.023353577440693 drypint$

21 US customary cups is equivalent to 9.02335357744069 US dry pints

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry pint is equal to 0.110823541537827 times 21 US customary cups.

It can also be expressed as: 21 US customary cups is equal to $\frac{1}{0.110823541537827}$ US dry pints.

Approximation

An approximate numerical result would be: twenty-one US customary cups is about nine point zero one US dry pints, or alternatively, a US dry pint is about zero point one one times twenty-one US customary cups.

Units involved

This is how the units in this conversion are defined:

Us Customary Cups

"A customary cup of coffee in the U.S. is usually defined as 4 fluid ounces, brewed using 5 fluid ounces of water. "

Wikipedia page of US customary cups

Us Dry Pints

"The pint (abbreviated as 'pt' or 'p') is a unit of volume or capacity in both the imperial and United States customary measurement systems. In both of those systems it is traditionally one-eighth of a gallon, Imperial or U.S., although measuring a different amount of liquid (an Imperial pint equals roughly 568 millilitres, or 20 Imperial fluid ounces; a U.S. pint equals roughly 473 millilitres, or 16 U.S. fluid ounces). The British pint is thus about 20% larger than the American pint (the two systems are not the same).1 US dry pint = 1⁄8 US dry gallons"

Wikipedia page of US dry pints

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.

Conversion

Conversion formula How to convert 21 US customary cups to US dry pints?

Conversion in the opposite direction

Approximation

Conversion formula
How to convert 21 US customary cups to US dry pints?