Walking at \( \frac{5}{6} \) of her usual speed Anita took 2 minutes more than usual to reach the bus terminus. How long does Anita take to the terminus on days that she isn't late?
A boy read \( \frac{3}{8} \) of a book on one day and \( \frac{4}{5} \) of the remainder on another day. If there were 30 pages unread, how many pages did the book contain?