In 2/3 cup, there are 10 2/3 tablespoons.
Two teaspoons equal two-thirds of a teaspoon. 1 fluid ounce equals 2 tablespoons; therefore, 5 1/3 fluid ounces equal 2/3 cup.
The tablespoon is a unit of measurement in the United States equal to three teaspoons and approximately 15 millilitres in the metric system. Tablespoons were originally used as dining utensils with a volume ranging from 7 to 14 millilitres, but were later standardised to the current measure for culinary applications. A level tablespoon is distinguished from a heaping or rounded tablespoon when measuring with a tablespoon.
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