90 UK tablespoons in US customary cups

Conversion formula
How to convert 90 UK tablespoons to US customary cups?

We know (by definition) that: $1\mathrm{brtablespoon}\approx 0.0634012925659556\mathrm{uscup}$

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: 90 ⁢ brtablespoon ≈ 5.706116330936004 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.175250545555556 times 90 UK tablespoons.

It can also be expressed as: 90 UK tablespoons is equal to $\frac{1}{\mathrm{0.175250545555556}}$ US customary cups.

Approximation

An approximate numerical result would be: ninety UK tablespoons is about five point seven one US customary cups, or alternatively, a US customary cup is about zero point one eight times ninety UK tablespoons.