Total items: 4 + 5+ 5 +9 + 7 + 8 = 38 items
tables: 5
Ratio of tables to total items: 5:38
Books : 4
Pencils : 5
Ratio of books to pencils: 4:5
Pens: 7
Ratio of pencils to pens: 5:7
4.7m questions
6.1m answers