Girija needed 35 cartons to pack 1400 books. There are an equal number of books in every carton. How many books did she pack into each carton?
No. of cartons x No. of books in each carton= Total no. of books ·35 x No. of books in each carton= 1400 No. of books in each carton= 1400 + 35 4035)`overline1400` - 1400 0000She packs 40 books in each carton.