I know an hexadecimal number takes 4 binary digits. What is the procedure when given the kind of binary number given in this problem and dividing it into 4 digit binary code

(e) (1011.1001)2 1.10 Convert the following binary numbers to hexadecimal and to decimal: (a) 1.10010 (b) 110.010. Explain why the decimal answer in (b) is four times that in (a). 111 Daha falluinn dicrician in hinar 111011101