Question

40. For every novel in the school library there are 2 science book; for each science book there are 7 economics books. Express the ratio of economics books to science books to novel in the school library as a triple ratio?

Answer 1

Answer:

2:7

2 ratio 7

2/7

• 2:7
• 2:7×3 =81
• 8:1 or 7:2
• main answer 7:2