Question

срочно!!!!!!!!!!!!!!!​

Answer 1

$2.4 < \sqrt{6} < 2.5 \\ 5 \times 2.4 < 5 \sqrt{6 } < 5 \times 2.5 \\ 12 < 5 \sqrt{6} < 12.5 \\ 12 - 4 < 5 \sqrt{6 } - 4 < 12.5 - 4 \\ 8 < 5 \sqrt{6} -4 < 8.5$