660 metric teaspoons in US quarts

Conversion formula
How to convert 660 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: 660 ⁢ brteaspoon ≈ 3.4870710911275604 ⁢ usquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US quart is equal to 0.28677362 times 660 metric teaspoons.

It can also be expressed as: 660 metric teaspoons is equal to $\frac{1}{\mathrm{0.28677362}}$ US quarts.

Approximation

An approximate numerical result would be: six hundred and sixty metric teaspoons is about three point four nine US quarts, or alternatively, a US quart is about zero point two eight times six hundred and sixty metric teaspoons.