A publisher published 90100 books in the year 1999, 39400 books in 2000, 51700 books in 2001 and 11000 books in 2002. How many books were published in total over these four years?
The students of class 2 have been given an assignment to pack 208 candies in boxes, each having 16 candies. How many boxes are made after the completion of the assignment?