21 imperial cups in imperial pints

Conversion formula
How to convert 21 imperial cups to imperial pints?

We know (by definition) that: $1\mathrm{brcup}\approx 0.5\mathrm{imperialpint}$

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

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

Conclusion: 21 ⁢ brcup ≈ 10.5 ⁢ imperialpint

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial pint is equal to 0.0952380952380952 times 21 imperial cups.

It can also be expressed as: 21 imperial cups is equal to $\frac{1}{\mathrm{0.0952380952380952}}$ imperial pints.

Approximation

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