Question

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 10.5 inches wide.

Answer 1

The book in real life is 7 times larger than the one on the website. When you divide 10.5/1.5 you get 7. So multiplying 3 by 7 will get you 21.

Therefore, the real book is 21 inches tall