The sum of 11 hours 45 minutes and 2 hours 15 minutes is approximately what percent of a day?  Choose the correct choice from the following answers.
A) approx 54% B) approx 58% C) approx 74% D) 28% E) 72%
Since the question is asking for an approximate percentage   11:45+2:15 ~ 14 hours   % of day = 14*100/24 ~ 58%   Answer is approx 58%.
<result>B</result>
The sum of 11 hours 45 minutes and 2 hours 15 minutes is approximately what percent of a day?