Pick the amount from one of the checks in your checkbook. I chose $$45\mathrm{.}67.$

$1)$ Convert the decimal number into a binary number with three places to the right of the binary point. I got $45\mathrm{.}67=101101\mathrm{.}101.$

$2)$ Convert the binary number into a hexadecimal number. I got $00101101\mathrm{.}1010=2$D$.$A

$3)$ Convert the binary number to a floating$-$point number using the IEEE $-754$ Floating$-$Point Standard But I having a hard time understanding how to convert to a floating$-$ point. Please simplify this part where even a kid could even understand.