only answers are 16/5 10/3 3.1 3.4 which is correct?

Question

Show an example of a rational number that is between 10−−√
and 11−−√
.

Answer 1

The correct answer is \( \frac{16}{5} \) (which is equal to 3.2), as it falls between \( \sqrt{10} \approx 3.16 \) and \( \sqrt{11} \approx 3.32 \).

An example of a rational number that is between \( \sqrt{10} \) and \( \sqrt{11} \) is \( \frac{32}{10} \) or \( 3.2 \).