To determine which of the given options are equivalent to \( \frac{7}{16} \), we can evaluate each option:
A. \( 16\sqrt{7} \)
This is not equivalent to \( \frac{7}{16} \).
B. \( 16 \div 7 \)
This simplifies to \( \frac{16}{7} \), which is not equivalent to \( \frac{7}{16} \).
C. \( 7 \div 16 \)
This simplifies to \( \frac{7}{16} \), which is equivalent.
D. \( 7 \div 16 \)
This also simplifies to \( \frac{7}{16} \), which is equivalent.
E. \( 7\sqrt{16} \)
This equals \( 7 \times 4 = 28 \), which is not equivalent to \( \frac{7}{16} \).
The two correct answers that are equivalent to \( \frac{7}{16} \) are C and D.