Here is a $32-$bit IEEE $754$ floating point binary number written in hexadecimal

$0xC2028000$

a$.(15$ points$)$ Convert it to a $32$ bit binary number and indicate

a$.(4$ points$)$ The sign bit

b$.(8$ points$)$ The biased exponent

c$.(8$ points$)$ The fraction

b$.(10$ points$)$ Convert it to a floating point decimal number