To determine which amount of flour is equivalent to \( \frac{2}{3} \) of a cup, we can convert \( \frac{2}{3} \) to an equivalent fraction or compare it to the provided options.
-
Multiply by the same number: To create an equivalent fraction, we can multiply both the numerator and the denominator of \( \frac{2}{3} \) by the same number.
For example, multiplying by 2: \[ \frac{2}{3} \times \frac{2}{2} = \frac{4}{6} \]
-
Check with Options:
- 46 of a cup: This doesn't relate to the fraction format.
- 4 sixths of a cup: This simplifies to \( \frac{4}{6} \), which is equivalent to \( \frac{2}{3} \).
- 56 of a cup: This doesn't relate to the fraction format.
- 5 sixths of a cup: This would be \( \frac{5}{6} \), not equivalent.
- 13 of a cup: This doesn't relate to the fraction format.
- 1 third of a cup: This would be \( \frac{1}{3} \), not equivalent.
- 33 of a cup: This doesn't relate to the fraction format.
From this analysis, the correct answer is: 4 sixths of a cup.