+0  
 
0
47
1
avatar+82 

In the primary school library, there were 221 more fiction books than non-fiction books. If 3/5
of the non-fiction books and 4/7 of the fiction books were borrowed, the remaining fiction
books will be twice as much as the non-fiction books. Find the number of non-fiction books in the library at first.

 Aug 14, 2021
 #1
avatar+1496 
+1

In the primary school library, there were 221 more fiction books than non-fiction books. If 3/5
of the non-fiction books and 4/7 of the fiction books were borrowed, the remaining fiction
books will be twice as much as the non-fiction books. Find the number of non-fiction books in the library at first.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fiction books => 221+x               Non-fiction books => x

There are 255 non-fiction books.

 Aug 14, 2021

38 Online Users

avatar
avatar