Three classes will go to the book fair in Qujing. The first class will arrive at the book fair at the time shown on the clock below:
Each class will spend 30 minutes at the book fair and then leave. The second class arrives at the book fair after the first class leave, and the third class will arrive after the second class leave. At what time will the third class leave the book fair?
On her 10th birthday, Shan decided to distribute candies in her class of 57 students. Her mom gave her 829 candies to distribute. If she distributed candies equally in the class, how many candies did each student get and how many candies are left with Shan?