Problem $1\mathrm{.}9$ Express the following numbers in decimal:

$($a$)(10110\mathrm{.}0101)2($b$)(16\mathrm{.}5)16($c$)(26\mathrm{.}24)8($d$)($DADA$.$B$)16($e$)(1010\mathrm{.}1101)2$