Convert binary number $101101\mathrm{.}101$ to decimal. Your answer should be like $21\mathrm{.}35,$ without space or additional period at the end.

Question $2$

$3$ pts

Convert hexadecimal number A$2\mathrm{.}1$ to decimal.

Question $3$

$2$ pts

Convert decimal integer $57$ to binary. Your answer should be like $101110,$ without adding $0\text{'}$s in front or period at the end.