421 metric teaspoons in US quarts

Conversion formula
How to convert 421 metric teaspoons to US quarts?

We know (by definition) that: $1\mathrm{brteaspoon}\approx 0.00528344104716297\mathrm{usquart}$

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

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

Conclusion: 421 ⁢ brteaspoon ≈ 2.2243286808556104 ⁢ usquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US quart is equal to 0.44957384608076 times 421 metric teaspoons.

It can also be expressed as: 421 metric teaspoons is equal to $\frac{1}{\mathrm{0.44957384608076}}$ US quarts.

Approximation

An approximate numerical result would be: four hundred and twenty-one metric teaspoons is about two point two two US quarts, or alternatively, a US quart is about zero point four five times four hundred and twenty-one metric teaspoons.