390 metric teaspoons in US customary cups

Result

The conversion result is: 390 metric teaspoons is equivalent to 8.24216803357423 US customary cups.[1]

Conversion formula
How to convert 390 metric teaspoons to US customary cups?

We know (by definition) that: 1 brteaspoon ≈ 0.0211337641886519 uscup.

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

1 brteaspoon / 390 brteaspoon ≈ 0.0211337641886519 uscup / x uscup

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

x uscup ≈ (390 brteaspoon / 1 brteaspoon) * 0.0211337641886519 uscup → x uscup ≈ 8.24216803357424 uscup

Conclusion:

390 brteaspoon ≈ 8.24216803357424 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.121327300769231 times 390 metric teaspoons.

It can also be expressed as: 390 metric teaspoons is equal to 1 / 0.121327300769231 US customary cups.

Approximation

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

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.