Verified Answer :

First convert 33% into a decimal which is .33 then take 24*.33=7.92 then take 24-7.92=16.08 so 8.32h in a day you spend sleeping=)

Enjoy!=)

we know that
one day is equal to \(24 hrs\)
so
\(33\) % of the day is equal to
\((\frac{33}{100} )*24 \\ =7.92 hrs\)

the answer is
\(7.92 hrs\)