389 metric teaspoons in US customary cups

Conversion formula
How to convert 389 metric teaspoons to US customary cups?

We know (by definition) that: $1\mathrm{brteaspoon}\approx 0.0211337641886519\mathrm{uscup}$

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: 389 ⁢ brteaspoon ≈ 8.221034269385589 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.121639196143959 times 389 metric teaspoons.

It can also be expressed as: 389 metric teaspoons is equal to $\frac{1}{\mathrm{0.121639196143959}}$ US customary cups.

Approximation

An approximate numerical result would be: three hundred and eighty-nine metric teaspoons is about eight point two two US customary cups, or alternatively, a US customary cup is about zero point one two times three hundred and eighty-nine metric teaspoons.